The Gearshaft,spur, cataloged under National Stock Number 3040-01-281-5978, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Parker Hannifin Corporation Div Cylinder Division. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 — Miscellaneous Power Transmission Equipment (FSG 30) |
| Manufacturers | Parker Hannifin Corporation Div Cylinder Division (CAGE 13829); Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (CAGE 0FW39); Grove U.s. Llc Dba Grove Us Llc (CAGE 12361); Amz Alabama Inc. (CAGE 076M6) |
| Parameter | Value |
|---|---|
| NSN | 3040-01-281-5978 |
| Primary Part Number | 312 2912 230 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Parker Hannifin Corporation Div Cylinder Division |
| 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 |
|---|---|
| 312 2912 230 PRIMARY | Parker Hannifin Corporation Div Cylinder Division (USA) |
| 9722102893 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 9722102893 | Grove U.s. Llc Dba Grove Us Llc (USA) |
| 9722102893 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 7-722-000258 | D/9 Drawing number reference only Grove U.s. Llc Dba Grove Us Llc |
NSN 3040-01-281-5978 is a Gearshaft,spur, manufactured by Parker Hannifin Corporation Div Cylinder Division, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-281-5978 has 4 manufacturer part numbers on file: 312 2912 230 (Parker Hannifin Corporation Div Cylinder Division), 9722102893 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 9722102893 (Grove U.s. Llc Dba Grove Us Llc), 9722102893 (Amz Alabama Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 3950-01-281-5979, 3040-01-281-7910, 4320-01-281-7944. Verify interchangeability with system specifications before substitution.
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.