The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-469-8337, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Bunzl Plastic Inc Dba Alliance Plastics. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-469-8337 |
| Primary Part Number | MST-237 |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Bunzl Plastic Inc Dba Alliance Plastics |
| Status | ACTIVE |
| Design Type | THREADED |
| Overall Diameter | 1.701 INCHES NOMINAL IN |
| Supplementary Features | PHYSICAL DESIGN:SIX EQUALLY SPACED RIBS;IMPERVIOUS TO OILS,GREASE,ALKA LIES AND OTHER COMMON CORRODENTS |
| Material | PLASTIC ACETAL |
| Thread Size and Series/type Designator | 1.500-18 UNS |
| Inside Diameter Length | 0.560 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| MST-237 PRIMARY | Bunzl Plastic Inc Dba Alliance Plastics (USA) |
| A6195892-1 | Msi-Defence Systems Ltd (GBR) |
| 7653270-1 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| A6195892-1 | 7/2 Vendor item drawing reference Mission Systems Orchard Park Inc |
| A6195892 | 5/1 Secondary reference Msi-Defence Systems Ltd |
| A6195892-1 | 5/9 Secondary reference Carleton Technologies Inc Div Tampa Facility |
NSN 5340-01-469-8337 is a Cap,protective,dust and Moisture, manufactured by Bunzl Plastic Inc Dba Alliance Plastics, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-469-8337 has 3 manufacturer part numbers on file: MST-237 (Bunzl Plastic Inc Dba Alliance Plastics), A6195892-1 (Msi-Defence Systems Ltd), 7653270-1 (Naval Sea Systems Command).
Key specifications for MST-237: Design Type: THREADED; Overall Diameter: 1.701 INCHES NOMINAL IN; Supplementary Features: PHYSICAL DESIGN:SIX EQUALLY SPACED RIBS;IMPERVIOUS TO OILS,GREASE,ALKA LIES AND OTHER COMMON CORRODENTS; Part Name Assigned by Controlling Agency: CAP,THREADED. 6 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.
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.