The Lever,manual Control, cataloged under National Stock Number 3040-01-603-4531, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 3040-01-603-4531 |
| Primary Part Number | 803-5001003-X9X1-161 |
| Item Name | Lever,manual Control |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Material | STEEL |
| 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 |
|---|---|
| 803-5001003-X9X1-161 PRIMARY | Naval Sea Systems Command (USA) |
NSN 3040-01-603-4531 is a Lever,manual Control, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-603-4531 has 1 manufacturer part number on file: 803-5001003-X9X1-161 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-630-5713. Verify interchangeability with system specifications before substitution.
Key specifications for 803-5001003-X9X1-161: Special Features: REPAIR PART ASSEMBLIES WHICH REFERENCE THIS NOTE SHALL BE SUPPLIED IN FULLY APPLIED CONDITION. THIS REQUIREMENT INCLUDES APPLICATION OF LOCKWELDS, STAKING ASSEMBLY TORQUES OR OTHER SPECIFIED METHODS OF SECUREMENT; Part Name Assigned by Controlling Agency: 2 WAY FLANGED VALVE HANDLE ASSEMBLY; End Item Identification: VALVE,BALL 2 1/2 INCH STRAIGHT 700 PSI IN; 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.
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.