The Lock,dog,inbd Strb, cataloged under National Stock Number 1045-01-497-5658, is classified within Federal Supply Class 1045 (Launchers, Torpedo and Depth Charge) of the Weapons 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1045-01-497-5658 |
| Primary Part Number | 704-6294477 ITEM 9 |
| Item Name | Lock,dog,inbd Strb |
| FSC / FSG | 1045 / 10 — Launchers, Torpedo and Depth Charge |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 704-6294477 ITEM 9 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 704-6294477 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 1045-01-497-5658 is a Lock,dog,inbd Strb, manufactured by Naval Sea Systems Command, classified under FSC 1045, Launchers, Torpedo and Depth Charge. Status: active.
NSN 1045-01-497-5658 has 1 manufacturer part number on file: 704-6294477 ITEM 9 (Naval Sea Systems Command).
2 possible matches (shared part number, not a government interchangeability claim): 3130-01-497-7534, 3120-01-500-1643. Verify interchangeability with system specifications before substitution.
Key specifications for 704-6294477 ITEM 9: Overall Length: 39.812 INCHES NOMINAL IN; Special Features: ITEM 9 LOCK ASSY CONSISTS OF SUB ITEMS 901-904. SIMULAR TO ITEM 8 EXCEPT FOR DIMENTIONAL DIFFERENCES.; End Item Identification: SSN 688 CLASS SUBMARINE VLS FAIRING COVER LOCKING MECHANISM ASSEMBLY.; Material: STEEL. 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 1045-01-497-5658 has DEMIL Code Q. 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.