The Gearshaft,spur, cataloged under National Stock Number 3040-01-034-1226, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is L3 Technologies, Inc. Div L3 Keo. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 — Miscellaneous Power Transmission Equipment (FSG 30) |
| Manufacturers | L3 Technologies, Inc. Div L3 Keo (CAGE 34228); Secs Inc (CAGE 23266) |
| Parameter | Value |
|---|---|
| NSN | 3040-01-034-1226 |
| Primary Part Number | 054012 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | L3 Technologies, Inc. Div L3 Keo |
| 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 |
|---|---|
| 054012 PRIMARY | L3 Technologies, Inc. Div L3 Keo (USA) |
| 887B054012 | Secs Inc (USA) |
| 887F050059 ITEM 22 | L3 Technologies, Inc. Div L3 Keo (USA) |
| Reference | Meaning |
|---|---|
| 887F050059 ITEM | C/1 Advisory reference — outside the item-of-supply concept L3 Technologies, Inc. Div L3 Keo |
| 887B054012 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| PS11 | 3/1 Design control — primary reference Secs Inc |
| 887B054012 | 5/9 Secondary reference L3 Technologies, Inc. Div L3 Keo |
| PS80S3-10 | 5/9 Secondary reference W. M. Berg, Inc. |
NSN 3040-01-034-1226 is a Gearshaft,spur, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-034-1226 has 3 manufacturer part numbers on file: 054012 (L3 Technologies, Inc. Div L3 Keo), 887B054012 (Secs Inc), 887F050059 ITEM 22 (L3 Technologies, Inc. Div L3 Keo).
2 possible matches (shared part number, not a government interchangeability claim): 6150-01-602-2557, 6515-01-695-5860. 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.