The Cover,protective,dust and Moistu, cataloged under National Stock Number 5340-01-654-1488, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Bath Iron Works Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-654-1488 |
| Primary Part Number | 29311-081 |
| Item Name | Cover,protective,dust and Moistu |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Bath Iron Works Corporation |
| Status | ACTIVE |
| Specification/standard Data | 81349-SY-1099.1R (MOD)MIL-DTL-2726/37 GOVERNMENT SPECIFICATION |
| 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 |
|---|---|
| SYM1099.1R (MOD) | U.s. Pioneer, L.l.c. (USA) |
| 29311-081 PRIMARY | Bath Iron Works Corporation (USA) |
| Reference | Meaning |
|---|---|
| SYM1099.1R (MOD) | 5/2 Secondary reference U.S. Government activity |
| MIL-DTL-2726/37G | 4/1 Identification reference U.S. Government activity |
NSN 5340-01-654-1488 is a Cover,protective,dust and Moistu, manufactured by Bath Iron Works Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-654-1488 has 2 manufacturer part numbers on file: SYM1099.1R (MOD) (U.s. Pioneer, L.l.c.), 29311-081 (Bath Iron Works Corporation).
Key specifications for 29311-081: Specification/standard Data: 81349-SY-1099.1R (MOD)MIL-DTL-2726/37 GOVERNMENT SPECIFICATION. 1 specification is 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.