The Rammer Assembly,left Hand, cataloged under National Stock Number 3040-01-443-3634, 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. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-443-3634 |
| Primary Part Number | 211047185 |
| Item Name | Rammer Assembly,left Hand |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 752-6406842-AY99 | Naval Sea Systems Command (USA) |
| 752-6406820-129 | Naval Sea Systems Command (USA) |
| 211047185 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6406842 | D/9 Drawing number reference only Naval Sea Systems Command |
| DF1706-430 ASSY 99 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| DF1706-410 | D/9 Drawing number reference only Huntington Ingalls Inc Div Newport News Shipbuilding |
| 6406820 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 3040-01-443-3634 is a Rammer Assembly,left Hand, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-443-3634 has 3 manufacturer part numbers on file: 752-6406842-AY99 (Naval Sea Systems Command), 752-6406820-129 (Naval Sea Systems Command), 211047185 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 3010-01-444-4310. Verify interchangeability with system specifications before substitution.
Key specifications for 211047185: Overall Length: 21.110 INCHES NOMINAL IN; Overall Width: 13.120 INCHES NOMINAL IN; Special Features: LEFT HAND RAMMER PAWL EXTENSION MECHANISM ASSEMBLY, USED IN LEVELS A, B AND C PORT PIVOT TRAY ASSEMBLY; End Item Identification: WEAPONS SYSTEM SEAWOLF CLASS SSN. 0 specifications are 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.
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.