ARMY MIL-G-51374-1974 GRENADE HAND RED SMOKE RS M4B《M4B RS红烟手榴弹》.pdf

1、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-(c) The grenade shall move/skitter on the ground during at least 50 percent of the smoke emission time w

2、hen fnctioned on a hard level surface. 3*k Immersion. The grenade shall not have any evidence of leakage seer water immersion and shall conform to the requirements of 3.3 when tested in accordance with 4.4.4.2. 3.5 Preproduction. Prior to the start of regular production, a pre- production lot of gre

3、nades shall be produced in accordance with this specification for examination and test. 3,6 Workmanship. The grenade shall be free from contamination (oil, grease or foreign matter) and damage such as cracks, breaks or deforma- tion which could affect its intended use. 4. QUALI!TY ASSURANCE PROVISIO

4、NS 4,1 Responsibility or inspection. 4.1.1 Suppliers responsibility. Unless otherwise speci fied in the contract or purchase order, the supplier in responsible for the perform- ance of all inspection requirements as specified herein. Except as otherwise specified in the contract or order, the suppli

5、er may use his own or any other facilities suitable for the performance of the inspec- tion requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necess

6、ary to assure F .pplies and services conform to specified requirements. 4.1.2 Object ive evidencg. The sup?lier shall provide objective evidence acceptable to the contracting offtcer that the requirements of 3.1 and section 5 for which specific inspection has not been pro- vided in this specificatio

7、n have been satisfied. 4.2 Classification of inspections. (a) Preproduction inspection (see 4.3). (b) Quality conformance inspection- (see 4.4) 4.3 Preproduction inspection. 4.3*1 K. A preproduction lot of 250 grenades shall be manufactured using the same methods, materials, equipment and processes

8、as will be used during regular production. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-G-51374 13 W 777706 0333773 3 4.3.2 inspection procedure. 4.3.2.1 For examination and te&. The preproduction lot shall be sampled, inspected and tested i

9、n accordance with table I. Table I. Preproduction sampling, inspection and acceptanc/rejection criteria * Quantity : Requirement : Test : Accept : RejectF : 1/2 pound red smoke mix : 3.1.3 : from each batch (see : : 4.4.4.1 : 0 : i : 6.3) : 65 grenades : 3.2 : 4.4.3.4 : 1 : 2 : : 3.3 : 4.4.4.2 : “1

10、: 2 - *Any grenade exhibiting one or more of the defects listed in 4.4.4.2 shall be considered a reject. No one grenade will be counted as a re- ject more than once, regardless of how many defects that one grenade ex- hibit s. 4.4 Quality conformance inspection. 4.4,l Lotting. Each lot shall be iden

11、tified and controlled in However, no more than one interfix accordance with MIL-STD-1168. number of each component (fuzes, body assemblies and red smoke mixture) from one manufacturer shall be contained in any one lot of assembled grenades. 4.4.2 Sampling. 4.4.2.1 For examination and nondestructive

12、test. (a) Grenade. Sampling shall be conducted in accordance with MIL-STD-105. (b) Red smoke mixture. A sample of 1/2 pound of red smoke mixture shall be taken from each batch (see 6.3) prior to filling the grenade. 4.4.2.2 For destructive test. Sampling shall be conducted in accord- ance with E4IL-

13、STD-105, inspection level s-4. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.4.3 inspection procedure 4.4.3.1 For examination and nondestructive test. (a) Grenade. The sample grenades and the level A preparation for delivery shall be examined in

14、accordance with the classification of defects and with MIL-STD-105, (b) Red smoke mixture. The sample of mixture shall be tested in accordance with 4.4.4.1. 4.4.3.2 For destructive te-. The smyle grenades shall be tested Any grenade exhibiting one or more of the defects in accordance with 4.4.4.2 an

15、d with MIL-STD-105 using an AQJ of 2.5 percent defective. listed in 4.4.4.2 will be considered a reject. counted as a reject more than once, regardless of how many defects that grenade exhibits. No one grenade will be 4.4.3.3 Critical defects. Each grenade in the lot shall be examined for its critic

16、al characteristic listed in he classification of defects. 4.4.3.4 Classification of defects. (a) Grenade, hand, red smoke, RS, 48 (Drawing DU-25-71). Categories Defects Critical : 1 Safety pin missing Major: AQL 1.0 percent defective 101 Component missing 102 Component incorrectly assembled 10 3 104

17、 Filling weight incorrect 105 i06 Workmanship (3.6) Marking missing or incorrect mission port tape missing, mis- positioned, wrinkled or loose , 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-G-51374 13 m 7777706 0333773 7 m (b) Preparation fo

18、r delivery (section 5). Ca-tegories Defects Critical: None defined Major: AQL 4. percent defect ive 101 Packaging loose- 102 . Packing loose 103 Container incorrect 104 . Barrier bag incorrectly sealed 10 5 Barrier bag ruptured i06 Marking missing or illegible 107 Marking incorrect 4.4.4 Tests. The

19、tests shall be conducted as follows: I 4.4.4.1 Volatile content. Volatile content shall be determined by placing into a tared weighing dish five (5) to ten (10) grams of mix weighed to the nearest 0.1 milligram (0,0001 gram). a vacuum desiccator with desiccant and apply a vacuum of 5 to 10 millimete

20、rs of mercury for 2 hours with a vacuum pump, Remove vacuum slowly, so sample Will not be blown from pan, and reweigh. Weight loss is calculated as per- cent volatiles. Place test sample in Percent volatiles = weight loss. sample weight X 100 4.4.4.2 Functioning. The grenade shall be immersed in wat

21、er having a At the end of the immersion temperature of 0 to 10 F aboye the temperature of the grenade, to a depth of two (2) inches for 30 2 5 minutes. period the grenade shall be wiped ry and functioned within 1 hour. To fbction, the grenade shall be armed and thrown at least 50 feet onto a hard le

22、vel surface. The grenade shall be observed for defects as follows: (a) Dud (fuze fails to function, or red smoke pyrotechnic mix fails to ignite) (b) Failure to emit a continuous cloud for the required time (5 to 25 geconds) (c) Delay incorrect (0.5 to 5.0 seconds) (d) Flaming (see 6.5) (e) Skitteri

23、ng (see 3.3(c) (f) Hangfire (primer functions aker impact of grenade on ground) 6 _- ,A- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-G-5L374 13 7777706 0333774 7 MIL-G-51374 (u) 5. PREPARATION FOR DELIWkY 5.1 Packaging, level A, Four grenades

24、 shall be packaged in a two- section foamed plastic container conforming to Drawing D13-25-81. The two sections shall be secured together with two bands of 3/4-inch-wide pressure-sensitive tape conforming to PPP-T-97, type I , applied girthwise in the provided grooves. The container shall then be pl

25、aced within a barrier bag measuring i5 inches wide by 15 inches long, confo-Ting to type I, Class E of MIL-B-117, in accordance with method IA-8 of MIL-P-, except that the backing material shall be of spunbonded plyolefin or nylon. The barrier bag shall be closed by heat sealing and evacuated air vo

26、lume within the sealed bag. tested for leakage in accordance with the leak test requirements of MIL-P- The barrier bag shall be subsequently 116 5,2 Packing, level A. . Five packages of greande (20 grenades ) packaged in accordawe with 5.1 shall be packed in an overseas type or Class box conforming

27、to PPP-3-601, PPP-B-621 or type I, Class 2, Grade A of MIL,-B-46506. Inside dimensions in inches of the box shall be by 9 deep. be immersed for a mtnimum of one minute in wood preservative conforming to Composition A of !PT-W-572, Prior to packing the item in the boxes treated with wood preservative

28、, the box shall meet the dryness requirement for preservative as specified in MIL-B- 2427, type CF, variety SW, Grade W5c of PPP-F-320, shall be used between the sides, ends, top and bottom of the box and contents. as required to make a with the appendix of the applicable box specification. 22-3/4 l

29、ong by 8-3/4 wide Prior to loading, the box or all wood components thereof, shall Fiberboard pads conforming to Additional pads shall be used tight pack. The box shall be ClQSed in accordance 5.3 Palletization. When required by the contract or order, grenades packed as specified in 5.2, shall be pal

30、ietized in accrdauce with Drawing Dl3-25-75. 5.4 Marking. In addition to any special marking required by the contract or order, unit packages shall be marked in accordance with MIL-STn-129 to include “LOT NUMBER“. in accordance with Drawing D13-25-74 Shipping containers shall be marked 6. NOTES 6.1

31、Intended use. The 48 grenade is intended for use as a training item for personnel in preparation for-the use of the M47 grenade. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-.MIL-G-S1374 13 fi 999990b 0333795 O 6.2 Ordering data. Procurement doc

32、uments should specify the following: (a) (b) (c) Pertinent identification marking. ( d) (e) (f) (g) Preproduction: Title, number and date of this specification. The shipment group size and marking (when applicable). Applicable addit ional marking. Shipment priority number , if applicable. Transporta

33、tion control number, project code and required delivery date. (1) Time allowed for supplier submission of samples for (2) (3) Government test and evaluation after award of contract. tions when testing is performed by the Government. whether to proceed with production. Name and address of test facili

34、ty and shipping instruc- Time required for the Government to notify the supplier 6.3 Batch. - A batch is defined as that quantity of material which has been subjected to some chemical or physical mixing process intended to yield a substantially uniform product. 6.4 Caution. Precautions should be tak

35、en to prevent fires during pre- paration of the mixtures and while assembling grenades. from exposure to organic dyestuffs, a dust respirator, coveralls and gloves should be worn when handling these materials. exercised during the functioning test as a hazard exists from flying hot particles and pos

36、sible detonation resulting from incorrect mixture. Due to the hazard Caution should also be 6.5 Flaming. Flaming is defined as a malfunction in which there is visible flame during burning of the mixture. 6.6 Supersession data, This specification supersedes Edgewood Arsenal hirchase Description EA-G-lO15C dated 28 August 19-72. Custodian : Preparing activity: -EA. AT - EA Project No. 1330-A-106 * U, S. GOVERNMENT PRINTING OFFICE: 1974.603.113/3373 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-