The Bracket,eye,rotating Shaft, cataloged under National Stock Number 3040-01-344-5857, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-344-5857 |
| Item Name | Bracket,eye,rotating Shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Width | 2.252 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Bore Inside Diameter | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 17P3A8004 | D/9 Drawing number reference only U.S. Government activity |
| 17P3A8004-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-344-5857 is a Bracket,eye,rotating Shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3040-01-344-9395. Verify interchangeability with system specifications before substitution.
Key specifications for 3040-01-344-5857: Overall Height: 0.875 INCHES NOMINAL IN; Overall Length: 2.450 INCHES NOMINAL IN; Special Features: BOLT HOLE:QTY-2,SHAPE-ROUND,SIZE-0.192 IN. DIA;C TO C DISTANCE BETWEEN BOLT HOLES,1.620 IN.;DISTANCE FROM BORE CTRLINE TO BASE BOTTOM,0.500 IN.;BRACKET 17P3A8004-1 IS MAKE FROM P/N 17P3A8004-3 IN; Width: 2.252 INCHES NOMINAL IN. 3 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.