1、- _ MIL-T-83788 83 W 9777706 0407281 2 W -* - MIL-T-83788 (USAI?) 10 Mag 1973 MILITARY SPECIFICATION TENT, PYRAMIDAL, CURVIVAt, 3-4 MAN, SRU-l/P 1. SCOPE 1.1 This specification covers a three to four man pole supported four sided pyramidal tent with a tunnel type entrance. 2. APPLICABLE DOCUMENTS 2.
2、1 bids or request for proposal, form a part of the specification to the extent specified herein. The following documents of the issue in effect on date of invitation for SPECIFICATIONS Federal V-T-295 4-162 “I-1-542 QQ-C-390 QQ-P-416 ccc-c-429 ccc-c-467 PPP-B-6 36 MIL-P- MIL-P- 5 O1 MIL-e-3395 MIL-c
3、-3953 MIL-T-5038 MIL-C-5040 MIL-A-862 5 KIL-F-21840 MIL-C-43128 SrANDms Federal FED-751 Thread, Nylon Leather, Cattlehide, Chrome Tanned For Gloves, Garments And Equipage Ink, Marking, Laun-, Black Copper Alloy Castings (including Cast Bar 1 Plating, Cadmium (Electrodeposited) Cloth, Osnaburg , Cott
4、on Cloth, Burlap , Jute (Or Kenaf) Box, Fiberboard Preservation, Methods Of Pins, Tent, Metal Cloth , Netting, Nylon Cloth, Duck, Nylon Tape , Textile And Webbing , Textile, Reinforcing, Nylon Cord, Nylon Anodic Coatings, For Aluminum And Aluminum Alloys Fastener Tapes, Hook And Pile, Synthetic Clot
5、h, Plain Weave, Nylon : Water Repellent , 0-106 .- . Stiches , Seams , An Stitchings Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-T-83788 83 = 9399306 0409282 4 9 Military MIL-STD-105 MIL-STD-129 MIL-STD-130 MIL-STD-147 MS20230 Sampling Proce
6、dures And Tables For Inspection By Attributes Marking For Shipment And Storage Identification Marking Of US Military Property Palletized Unit Loads For 40“ X 48“ Pallets Grommets, Metallic, Plain And Spur, With Washers, me I And Type III DRAWINGS Air Force 57A3520 57A3521 57A3522 57133526 57A3 52 7
7、57B3516 57K3515 Sleeve, Pole Tent Spacer-Sleeve Tent Tubing, Pole Tent Cap, Top, Pole Tent Cap, Bottom Tent Ring, Stabilizer (Upper) Tent-SRU-l/P, Pyramidal Survival, 3 4 Man, Assembly Of (Copies of specifications suppliers in connection with specific procurement functLons should be obtained from th
8、e procuring activity or as directed by the contracting officer.) 2.2 Other publications. cation to the extent specified herein. in effect on date of invitation for bids or request for proposal shall apply. standards , drawings , and publications required by The following documents form a part of thi
9、s specifi- Unless otherwise indicated, the issue Color Association of United States Inc. TCA Cable Numbers and Colors (Application for copies should be addressed to the Color Association of United States, 200 Madison Avenue, New York NY 10016. 3. REQUIREMENTS 3.1 First article sample. Unless otherwi
10、se specified (see 6.2), before production is commenced, a sample tent covered by this specification shall be submitted or made available to the contracting officer or his authorized repre- sentative for approval in accordance with 4.2. tion sample authorizes the commencement of production, but does
11、not relieve the supplier of responsibility for compliance with all applicable provisions of this specification. The preproduction sample shall be manufactured in the same facilities to be used for the manufacture of the production items, The approval of the preproduc- -. -. . ._ . . -. Provided by I
12、HSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-83788 83 377770b OLi07283 b i i 3.2 Materid. and components. 3.2.1 Cloth, plain weave, nylon: Water remllent. The cloth for this tent shall be 3.8-4.5 ounces per square yard, 44 to 45 inches in width, conformi
13、ng to MIL-C-43128 except the color which shall conform to orange No. 70072 of the Standard Color Card Association of America. 3.2.2 Cloth, duck, nylon. The nylon reinforcement cloth shall be natural color, class I conforming to MIL-C-3953. 3.2.3 Cloth, nylon, netting. to either Type I or Type II of
14、MIL-C-3395. 3.2.4 tape shall conform to Type II of MIL-F-21840. 3.2.5 Tape, textile and webbing, textile, reinforcing, nylon. !?he cloth reinforcement tapes shsll conform to me III of MIL-T-5038. The cloth for the tunnel netting shall conform Fastener taw, synthetic, hook and pile. The hook and pile
15、 fastener 3.2.6 Cord, nylon. conforming to Type III of MIL-C-5040. All cord shall be 1/8 inch diameter, unbleached nylon 3.2.7 Thread, stitching. The thread for stitching shall conform to Type I, Class 2, subclass B, Size E of V-T-295. 3.2.8 Thread, nylon. upper stabilizer and the tent panel shall c
16、onform to Type I, Size 6 of V-T-295. 3.2.9 Leather, cattlehide. The leather reinforcement patches shall conform to Type III, Class 1, 3/64-4/64 thick of KK-L-162. The thread used to serve the nylon cord connecting the 3.2.10 Pin, aluminum, 9 inch. The tent pins shall conform to Type I of MIL-P-501.
17、Four tent pins shall be furnished and packed with the tent. 3.2.11 Stabilizer rings, panel rings, tent pole. Stabilizer rings % panel rings, and the tent pole shall conform to the applicable drawing. 3.2.12 Grommets. Grommets shall conform to Ms20230 in the following sizes: Floor gromets - MS20230BS
18、5 Tunnel grommets - MS20230BSl 3.3 Construction. The construction shall conform to Air Force Drawing 57K3515. . In cases of conflict between the drawing and this specification, the specification shall govern. 3.3.1 Stitching machine. Unless otherwise specified all stitching shall be Type 301, 7 to 9
19、 stitches per inch, conforming to FED-STD-751. 3.3.1.1 minhum except where ends are turned under In a hem or held down by other stitching. stitching resulting in loose bobbin or top thread or excessively tight stitching resulting in puckering of materials sewn. The lock shall be embedded in the mate
20、rials sewn. Ends of all stitching shall be backstitched or overstitched one inch Thread tension shall be maintained so that there will be no loose 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_ MIL-T-3788 3 W 9797706 OLIO9284 = 3.3.1.1.1 Repair
21、of type 301 stitchinq. cutive skipped stitches or run-Offs shall be overstitched not less than one inch in each direction beyond the defective stitching area. 3.3.1.2 Stitch margins. Unless otherwise specified, all stitching margins shall be 1/8 21/16 inch. On all stitching, two or more conse- 3.3.1
22、.3 Automatic stitching. of the required stitch patterns provided the requirements for the stitch pattern, stitches per inch, size and type of thread are met, and at least three or more tying, overlapping or back stitches are used to secure the ends of the stitching, Automatic machines may be used to
23、 perform any 3.3.1.4 Thread ends. Al1 thread ends shall be trimmed. 3.3.1.5 Lubrication of thread. by any means, prior to, or during sewing operations. 3.3.2 Attachment of tie tapes. tie tapes at point of attachment shall be in the center of the tie tape plus or minus one inch. There shall be no lub
24、rication of the thread Unless otherwise specified, the tunnel and net 3.3.3 Piecing seams. Unless otherwise specified, location of seams for piecing end, body and floor panels is optional. 3.3.4 Location marks. the holes will be covered in the finished assembly of component parts. 3.3.5 through the
25、tent stitching when the tent is tested as specified in 4.4. The cup teat is intended to insure that nonwicking thread has been used and that no lubrication has been added to the thread during the sewing operation. 3.3.6 Repairs. patches. Patches on holes, cuts or tears not more than 1 inch in diamet
26、er or length, using the handsewn or machine stitching method, shall be permitted. maximum of three cemented patches per tent shall be allowed without prior authorization by the contracting officer. contracting officer authorization. sions of 3.3.5. be performed by resewing. 3.3.7 Setting of grommets
27、. smaller than the outside diameter of the grommet barrel so that the barrel must be forced through the hole. without cutting the materials. 3.4 Marking, 3.4.1 Identification of product, for identification in accordance with MIL-CTD-130 and shall include the follow- ing specific information: Locatio
28、n and notice marks shall not be drilled un.less Compliance with the CUP test. There shall be no seepage of water Any necessary repairs shall be handsewn or machine stitched A AU other repairs shall require All repairs shall comply with the provi- Repairs required as a result of failure of the cup te
29、st shall Holes punched to receive the grommets shall be The grommets shall be securely clinched The tent, survival, 3-4 men shall be marked 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- _ MIL-T-83788 83 m 777770b 0407285 T m TEWJ!, PYRAMIDAL, SU
30、RVIVAL, 3-4 MAN SRU-1/P MIET-83788 (USAF ) Manufacturers Identification * Contract or Order No. * Date of Manufacture * *The manufacturer shall insert the applicable information. 3.4.1.1 marking. 3.4.2 Erection instructions. The following erection instructions shall be printed on the outside of the
31、tent floor in such a position as to be visible hen the tient is bundled for shipment. Black ink conforming to “-1-542 shall be used for identification a. b. Lay the tent out with outside of floor down. Stake out the four corners with the furnished tent pins. C. Enter“ through the tunnel and place th
32、e small end of the tent pole in Put the tent pole together and place end in either the top stabilizing ring. groaimet in the floor. d. The remaining tent pins will have to be made from material on hand at the using location. Manual 60-5, Dead Man for Tents.“ 3.4.3 high, using black ink in accordance
33、 with TT-1-542 in the location shown on the applicable drawing. In the event nothing is available, consult “Survival Erection instructions Will be stenciled in letters vertically i/4 inch 3.5 Workmanship. product established by this specification and the occurrence of defects shall not exceed the ap
34、plicable acceptable quality levels. The finished tent shall conform to the quality and grade of 4, QUALITY ASSURANCE PROVISIONS bei Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the supplier is responsible for the performance of all inspection requireme
35、nts as specified herein. the contract or order, the supplier may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in th
36、e specification where such inspections are deemed necessary to assure supplies and services conform to prescribed requirenents. Except as otherwise specified in 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- - MIL-T-37 3 777770b 04072b I 9 MIL-T-
37、83788(USAF) 4.2 First article. Before production is commenced, a completely fabricated Tent, marnidal, Survival, 3-4 men type, including pins and poles, shall be available for inspection to determine conformance with drawings ; and approval of the contracting officer must be obtained. approved, it s
38、hall be retained by the contractor as a guide for subsequent production of the contract. the last shipment. 4.3 Smling for inspection. provisions set forth in MIL-STD-105, except where otherwise indicated herein- dter. 4.3.1 Inspectioa of components. The quality assurance provisions for components a
39、nd materials, except as otherwise required, shall be in accordance with the applicable specifications and standards referenced, a conflict in quality assurance, this specification shall govern. 4.3.1.1 Certificate of compliance. Components and materials listed below may be accepted on the basis of a
40、 contractors Certification of Compliance for requirements specified in applicable drawings. When the preproduction sample is The sample msy be included in the quantity for Inspection shall be made in accordance with When there is Requirements Component 8 Characteristic In Drawings No. Tubing, Spacer
41、s, That they have been anodized in 57A3 5 2 O Sleeve, Cap-Toe Tie Tapes Hardware Groinmets .-.I-_C - Defects Cuts or tears .- Holes : -on walls -on floor -an apron Fabric defects : -seriously affecting serviceability -affecting serviceability but not Holes, cuts or tears larger than mesh i Fra-red o
42、r scalloped; ends of tunre: seriously openings y or ruptured strands more *.hm 112 %*-ch or nett.i*ic fanpc not seared Brnken or malforred; burrs or sharp cdps which v:r damage the item or eause injury in .isndlinm Finish oroitted Size or t:Te r.nt as wecified -Perious! y affecting serviceability -A
43、ffect.ino serviceabilit:, Out not seriously - ajor X Iu X X X x ;Y. X Imnronerly set, two or more teeth e-osed inside of barrel; climhed loosely causing grommet to rotate around hole l Clinched excessively tight, cuttin6 i 1 x fabric, or loose%: clinch ends not seared Less than specified length by m
44、ore than 1 inch; insecurely. or improperly knottec - kl or - X X NOTE: See drawings for size (diameter) and type Qf lines and knots Seams and Stitching Open Seams NMIE: A seam shE Any open seam on deck of tent: -On both rows of stitching at same -On one row of stitching location On all other seams:
45、-More than l/k inch, but not more than -More than 1/2 inch 1/2 inch . be classified as open when one or more sti x :hes seam are broken, or when two or-more consecutive skipped Stil T squired. X X oin x a hes or Ru-Offs (See Open Sems ) Seam tight, resulting in excessive tightness or puckering of fa
46、bric on seams X X X Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-83788 83 977790b 0407287 7 M Emnine Stitches Per . Defects One stitch less than minimum specified inch Two or more stitches less than minimum specified I One stitch in excess o
47、f maximum specified Two or more stitches in excess of maximum specified kjor II- % A- - X X r B - X X I . NOTE: Variation in the number of stitches per inch, caused by the operators speeding up the machine and pullingthe fabric in order to sew over heavy seams or heavy places or in turning corners,
48、shall be classified a6 follows: a. b. Within the Minor B Defect classification - No Defect. Within the Minor A Defect classification - Minor B Defect. Stitching Margins; Stitching Gage Thread Breaks Not as specified: -Affecting serviceability or appearance Bsckstitched less than 1 inch on stitch typ
49、e 301; Overstitched less than 3/4 inch on stitch type 301 X X X NOTE: Thread breaks not backstitched or not overstitched shall be classified as open seams. Stitching Ends Components less than specified length by more than 1/8 inch Any required detail of construction omitted or not as specified: -Seriously affecting serviceability -Affecting serviceability, but not Kends, darns or patches, not in accordanc with 3.3.6 seriously
