1、 . - . . . VEXTILATING GA:zrz!:z : : L - -.-,-.- A carrying bag shall be provided with each garrient and The material for the carrying The be obtained from Defense Clothing Textile Supply Center, 2800 S. X)th, The marking shall consist of the following infor- colar shall be sage green, USAF color sh
2、ade 1511. nation: A smple of USAF color shade . -. -.- . . -.-.-.- . . I . - -_ - . . i _ . -.- . . _ . .-. . h . . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. . - . . . . - . . “_. “_. . . .- . . . . . ._ . . . VENTIUTSNG GARMENT, MIGV-25882B(
3、 WAF) . . 3.7 Performance. . . . . . . - i._._., . - ._-.-= ._. I-.- L_-.-.-.- . *-.I . - . . . _.-._ . . - . - . . .-.-. ,._._ . . . . . . 3.7.2 Air leakwe and seam creepage. We maintaining an air flow of 125 cubic feet per minute, the garment shall show no evidence of seam creepage or “ - f .- . f
4、ied in 4.6,5. 3.7.5 SeRaration. be capable of be separated from the male connector (Drawing 5933546) with a PUu of 12 pounds Plus or minus 3 pounds), when tested as specified in 4.6.6. 3.8 Markinq. Each garment shall be marked for identification in accordance with MIIruTD-130 and as follows: r-:r: :
5、.-.-:. :r.: I - . - . , r .- . i .- . s.- . The female disconnect (Drawing 55Ei3536) on the gI;TP ASSURANGE PROVISIONS The finished garment shall be clean and free of any defects 4.1 Responsibility for inspection. Unless otherwise specified the contract or purchase order, the supplier is responsible
6、 for the performance of all in- spection requirements as specified herein. supplier may utilize his own facilities or any comercial laboratory acceptable to the Government. The Government reserves the right to perfonn any of the in- spections set forth in this specification where such inspections ar
7、e deemed nec- essary to assure supplies and services conform to prescribed requirements. 4.2 Classification of tests. garments shall be classified as follows: Except as otherwise specified, the The inspection and testing of the ventilating a. Preproduction tests See 4.4 b. Acceptance tests . See 4.5
8、 4.3 Test conditions. 4.3.1 Atmospheric conditions. Unless otherwise specified, all tests required by this specification shaU be made at an atmospheric pressure of 28 to 32 inches of mercury and at a temperature of 77 degrees (plus or minus 18 degrees) Fahrenheit and a relative humidity of 80 percen
9、t or less. Where tests are made Nith atmospheric pressure or temperature substantially different from the above values, proper allowance shall be made for the change in instrument readings. 4.4 Preproduction testing. 4.4.1 Preproduction test sample tested by the contractor. The contractor shaU. subj
10、ect the ventilating garments to the preproduction tests referenced in 4.4.4. 4.h.2 Preproduction test report. After the contractor completes the preproduc- tion tests, he shall prepare a preproduction test report according to MILSTD-$31 and furnish the report to the procuring activity. 6 I . E:.:. .
11、 -._. - - _-._- :,.,1,:- . . . . c . -e . . i . . . .- - . . .- _ -.- - ._d i . . -_. ._.-.- -. _. .-.,-. . . . . - . .-. . . _.-.- . -.* - : . . . . . . . . 1 . . . . 1 . . . . k.: . . .- . . . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. _ . M
12、IL-V-25982B Bq M 7777706 0385412 1 M - _ . . . . . . . . . . . -. . . . . . - . MIL-V-25882B( USAF) I - . 4.4.3 PreDroduction test swle f or the Drocurine: activitv. Alo preproduction test report, the contractor shall submit two complet garments to the procuring activity (see 6.3). ion tests. cribed
13、 under Test Methods. 4*5 AcceDtance t esta. Acceptance tests shall consist of: . . . i . . Preproduction tests shaU consist of .-.- . . 4.444 fieDm;: : : 4e5.1 hLkd:;-ys:z:rc: -I - -.I-.- e-.- ._-.- _ . - .- ,. l. -._. . I . L.?. . - . - .-.- i I=.“.“:“:“:t: rc :,.:.:-.: :.: : . p+:,- . _.- . . *-.
14、LI .- - . . -. . -. d._ . .- . L . . . .-.- I . - - - . i . . . “ 2L-;.- “*. zz-.z-z*,z L .- -. -. 7 . . .-. _ . - -, -_-;m_p . . . . .:. . ., . . : . . . 3 . . % Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- I MIL-V-25882B 84 E 7797706 0385VL3 3
15、- -_ MILV-25882B( US Al?) respect to materials, workmanship, marking, and correct mounting of hose clamps (see Figure 2). 4.6.2 Flow rate. a suitable air pressure source that will maintain a flow of 25 cubic feet per niinute through the air inlet. While this flow if maintained, the pressure .in the
16、garment shall be four inches (plus or minus z inch) of water. . The female disconnact of the air inlet shall be attached to 4.6.3 Air leakage and seam creepage, shall be attached to a suitable air source, and an air flow of 25 cubic feet per minute maintained. While this air flow is maintained, the
17、garment shall be vis- ually examined for evidence of defects in the garment, air leakage at seams or. welded areas, and creeping of welded areas. of the above shall be rejected. 4.6.4 Water leakage of cap. able water pressurelsource capable of applying a water head against the outside of the lid par
18、t of E inch to 12 feet of water with the water temperature at 32 degrees, minus O, plus 5, Fahrenheit. through the cap at any point in this pressure range. 4.6.5 keninn pull of cap. The cap of the female disconnect shall be attached to a gage capable of indicating ounces of pull. the center of the c
19、ap and act in the longitudinal axis of the female disconnect. The cap shall begin to open under a puii of 7 ounces (plus or minus 1 ounce). 4.6.6 Separation, Each of the five sample female disconnects (Drawing 55B3536) shal be connected to each of the five male connectors conforming to Drawing 55EB5
20、46, and a gage capable of indicating pounds of puii shall be attached to the male connectors. The puiing action shall be in the longitudinal axis of the assembly and separation shall occur with a pull of 12 pounds (plus or minus The female disconnect of the air inlet Garments showing evidence of any
21、 The female disconnect shall be attached to a suit- There shall be no evidence of leakage The gage shall be attached to 3 pounds). b.7 Inspection of the preservation, packaging and marking for shipment and stora 8 the reqdrements of section 5, or Sample items or packs and the inspection of the prese
22、rvation, packag- -%in zng, pac g and marking for shipment and storage shall be in accordance with 5. PFWARATION FOR DELIVEHS the documents-specified therein. . 5 . 1 Preservation and packaping. C as specified (see 6.2). Preservation and packaging shall be Level A or 5.1.1 Level A. Ventilating garmen
23、ts shall be preserved ance with filethod III of MILP-ll6, unit containers shall “ype CF, class weather-resistant . and packaged in accord- conform to PPP-B-636, . 5.1.2 Level C. ner that wiU afford adequate protection against corrosion, deterioration and physical damage during shipment from supply s
24、ource to the first receiving activ- ity for immediate use. Ventilating garments shall be preserved and packaged in a man- This level may conform to the suppliers commercial t:.Y:. -._-.-.-.-_- . . . t . . . . . . . _.-.- -._.-_-. 1 . 1:z:z:z . - . . . . . “.-.-.-.I- . - . “ . . . . . . . . t iI . “
25、.zL-zL-2.zi;: :;Z.:.z.-.Z-T.; *. - . - -. . 1 . . . . ). . b . t . _-_. L . . _.I . . “. -I.-_. . . . . . - . : . . . . . -. . . , . I , . , . !. . . . . E . . r“- - . _._._ . . . . . _. _ . .- . f . : . L . . , . . , . , . . I . . t . ,. “ - . s. . , ,. . 8 . -_. . - _.- _ . . . provided the latter
26、 meets the requirements of this level. . 5.2 Packina. 5.2.1 Level A. 5.1.1 and 5.1.2 shall be overpacked in export exterior type containers in. accordance with PPP-B-601 or PPP-36. of NN-P-515, applicable container specification. Closure and strapping shai be in accord- ance with the applicable cont
27、ainer specification. Containers conforming to PPP- provided the center and edge seams and manufacturers joints are sealed with tape con- forming to Type III, Class 1 of PPP-T-60. 5.2.2 Level B. 5.2.1 shall be packed in exterior type Cl?, class doaestic containers conforming to PPP-B-636. container s
28、pecific ation. 5.2.3 Level C. against damage during direct domestic shipent from the supply source to the first receiving activity for immediate use. This level shall conform to the carrier rules and regulations, and may be the suppliers commercial practice; provided the latter meets the requirement
29、s of this level. 5.3 Markinn. order, interior and exterior containers shall be marked in accordance with MILSTD-l29. 6. NOTES 6.1 Intended use. This garment is intended to be worn by aircrew personnel when they are operating under conditions of heat or when other clothing does not allow sufficient e
30、vaporation for normal cooling. The garment will be worn over underwear and under partial pressure suits me MG3A or MG4. ment provides sufficient cooling to keep the wearer in thermal balance in tem- peratures up to 165 degrees Fahrenheit. 6.2 Orderine: data. Procurement documents should specify the
31、following: Packing shall be Level A, B or C as specified (see 6.2). Ventilating garments preserved and packaged as specified in Plywood shall be “ype I or II, Class 2 The gross weigh5 shall not exceed the weight limitations of the Ventilating garments preserved and packaged as specified in The gross
32、 weight shall not exceed the weight limitations of the Packing that will afford adequate protection at the lowest rate . . . . In addition to any special markings required by the contract or . The gar- a. Title, number, and date of this specification. b. Preproduction requirements. C. Level of packa
33、ging and packing desired. 6.3 Preproduction samples. Preproduction samples should be submitted to San Antonio Air Materiel Area, Service Engineering Division, Al“: SANEMS, KeUy AFB, Texas 782111, 9 . - II. . I* _ $. . - . _. h. I . -_l_ I- -.-.- I- . .- - u.- -_ - -.- . ._-_. - -I_I. -ONE COAT EACH
34、TOTHE INSIDE OF THE TWO SOUARE REINFORCEMENT FLAPS AND ONE COAT TO THE OUTSIDE OF THE LONGER FLAP UP TO THE SAME LINE 8-6. LET DRY FOR 30 MINUTES. 2. APPLY A SECOND COAT TO THE SAME SURFACES AND WAIT UNTIL TACKY. S.INSERT THE UPPER TWO SPACER PIECES INTO THE AIR INLET AND THE AIR INLET INTO THE GARM
35、ENT SO THAT THE THIRD SPACER PIECE COVERS THE BACK OF THE AIR INLET AS SHOWN ( KEEP SQUARE FLAPS FROM TOUCHING AIR INLET). WRAP INNER FLAP AROUND TAPERED PART OF AIR INLET AS SHOWN. WRAP OUTER FLAP AROUND AIR INLET IN THE SAME MANNER. IN DOING THIS BE SURE THAT NO OPENING IS LEFT WHERE THE END OFTHE
36、 GARMENT SEAMS MEETS THE AIR INLET. 4. LET DRY FOR ONE DAY. FIGURE 4. ATTACHMENT OF AIR INLET 14 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-V-252B 4 m 777770b 0385420 O m mL-V-25882B( USAI?) ARRANGE BINDING TAPES,REINFORCEMENT FOR ELASTIC LA
37、CE ROWS OF STITCHES ( IO TO 12 STITCHES PER INCH).CROSS-STITCH ENDS OF BINDING TAPES;WELD REINFORCEMENT FOR ELASTIC LACE ONTO REINFORCEMENT FOR SEAM OF GARMENT ALONG THE CONTOUR OF REINFORCEMENT FOR ELASTIC LACE AS SHOWN BELOW. AND ELASTIC LACE AS SHOWN,AND SEW TOGETHER WITH TWO 7 OUTER SHELL STITCH
38、ING NOTE 9f “I I + - 32 Ir TE) , rINNER SHELL Y ELASTIC LACE LN- nl”)zmF FRONT OF GARMENTA PU 32 : -u- DIMENSIONS ARE IN INCHES 3 + 16- 32 (TYP.) -3+&RESP.3$&-!- -4 FIGURE 5. SHOULDER STRAP ATTACHMENT 15 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-
39、,-REINFORCEMENT OF GARMENT SEAM 7 *LENGTH OF UPPER TIE- TAPES 13“, LOWER TIE TAPES 36“ LONG 8 WASH E RS - RE I NFORCEMENT TM- I TARPAULIN MAT. WHITE, OR EQUAL 12 REQD. ( 3 REQD. FOR ONE HOLE) t I 42 Is -/2-16 + Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-mV-25882B( USAI?) DRAW STRING TYPE IA /y f 16 IC SECTION 8-B I 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
