MIL-DTL-0050869F (AR)
TABLE II. First Article Inspection
Fuze Assembly and Components
PARAGRAPH
NO. OF
REQUIREMENT
REFERENCE
EXAMINATION OR TEST
SAMPLE
PARAGRAPH
INSPECTION METHOD
UNITS
Firing Pin Spring (Dwg. 8864603)
Load Test
25
3.2
4.5.2
Body Fuze (Dwg. 8886356)
Salt spray
5
3.2
4.5.3
Ogive (Dwg. 8886350)
Salt spray
5
3.2
4.5.3
Centerplate (Dwg. 9266693)
Deflection test
25
3.2
4.5.4
Hammerweight Assembly (Dwg. 8864599)
Security of stake
50
3.2
4.5.5
Centerplate Assembly (Dwg. 9266692)
Firing Pin retraction
125
3.2
4.5.9
Pull off test of hammerweight assembly
25 1/
3.2
4.5.7
25 1/
3.2
4.5.8
Dislodging force test of hammerweight pins
Retention check of firing pin
125
3.2
4.5.6
Fuze Assembly (Dw. 8886360)
Air pressure of crimped joint
50
3.2
4.5.10
Jolt test
12
3.4
4.5.11, 4.5.16
Jumble test
96
3.5
4.5.12, 4.5.16
Transportation vibration
50
3.3
4.5.13, 4.5.16
Functioning
2/
3.6
4.5.14
50 3/
3.7
4.5.15
Non-functioning
NOTES:
1/ Hammerweight assemblies on each of the three (3) legs.
2/ This requirement is tested at higher assembly. See MIL-DTL-50872 (Cartridge, 40MM: HEDP,
M433) for quantities required.
3/ After completion of the air pressure and transportation vibration test.
4.4 Conformance inspection.
4.4.1 Inspection lot formation. Lot formation shall be in accordance with MIL-STD-1916.
For the components identified below, each inspection lot of fuzes shall be produced with
components complying with the following constraints:
a. Escapements from one interfix lot number, from one manufacturer.
b. Metal parts or components from one interfix lot number, from one manufacturer.
7
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