The Gag Device Muzz Dr, cataloged under National Stock Number 3040-01-501-2402, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 3040-01-501-2402 |
| Primary Part Number | 751-6402881-AY99 |
| Item Name | Gag Device Muzz Dr |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Accessory Components and Quantity | PLATE-LOCKING-2;SCREW-STOP-2;PLATE SUPPORT-2;PADLOCK-2NUT 1.250-7UNC-28 (NICU)-2;WASHER,FLAT 1.312 X 2.250 X 0.160-2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 751-6405237-REF 97 | Naval Sea Systems Command (USA) |
| 751-6402881-AY99 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 211091396 | 5/1 Secondary reference Naval Sea Systems Command |
| 6402881 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 3040-01-501-2402 is a Gag Device Muzz Dr, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-501-2402 has 2 manufacturer part numbers on file: 751-6405237-REF 97 (Naval Sea Systems Command), 751-6402881-AY99 (Naval Sea Systems Command).
Key specifications for 751-6402881-AY99: Accessory Components and Quantity: PLATE-LOCKING-2;SCREW-STOP-2;PLATE SUPPORT-2;PADLOCK-2NUT 1.250-7UNC-28 (NICU)-2;WASHER,FLAT 1.312 X 2.250 X 0.160-2; Special Features: USED FOR OPEN POSITION ON TUBES 1,2,3 AND 4;SHUT POSITION ON TUBES 5,6,7AND 8; Part Name Assigned by Controlling Agency: GAGGING DEVICE(OPEN AND SHUT) MUZZLE DOOR.. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 3040-01-501-2402 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.