The Cap,filler Opening, cataloged under National Stock Number 5340-00-646-8375, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-646-8375 |
| Primary Part Number | 9091376 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| FSC Application Data | LAUNCHERS,ZERO LENGTH,GUIDED MISSILE |
| Accommodation Type | PLAIN END GRIPPING |
| Thread Length | 0.350 INCHES NOMINAL IN |
| Style Designator | THREADED TYPE-INTERNAL |
| Thread Pitch Diameters | +1.7848 TO 1.8209 INCHES IN |
| Thread Diameter | 1.875 INCHES NOMINAL IN |
| Outside Diameter | 2.375 INCHES NOMINAL IN |
| System for Which Designed | NONPRESSURIZED |
| Surface Treatment | ANODIZE OVERALL |
| Thread Class | 3B |
| Material | ALUMINUM ALLOY OVERALL |
| Thread Series Designator | UN |
| Thread Quantity | 12.000 PER INCH |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 9091376 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5340-00-646-8375 is a Cap,filler Opening, manufactured by Us Army Aviation and Missile Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-646-8375 has 1 manufacturer part number on file: 9091376 (Us Army Aviation and Missile Command).
Key specifications for 9091376: Overall Height: 1.250 INCHES NOMINAL IN; FSC Application Data: LAUNCHERS,ZERO LENGTH,GUIDED MISSILE; Accommodation Type: PLAIN END GRIPPING; Thread Length: 0.350 INCHES NOMINAL IN. 13 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5340-00-646-8375 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.