The Collar,shaft, cataloged under National Stock Number 3040-00-449-0520, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 8 specifications, 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 | 3040-00-449-0520 |
| Primary Part Number | 10104698 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Securing Hole Type and Location | UNTHREADED SINGLE HOLE |
| Style Designator | PLAIN ROUND |
| Outside Diameter | 2.219 INCHES NOMINAL IN |
| Hole Diameter and Location | 0.1250 INCHES NOMINAL SINGLE HOLE IN |
| Securing Hole Quantity | 1 |
| Bore Diameter | 1.5000 INCHES NOMINAL IN |
| Material | PLASTIC OR PLASTIC POLYAMIDE NYLON |
| Thickness | 1.000 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 |
| Part Number | Manufacturer |
|---|---|
| 10104698 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 3040-00-449-0520 is a Collar,shaft, manufactured by Us Army Aviation and Missile Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-449-0520 has 1 manufacturer part number on file: 10104698 (Us Army Aviation and Missile Command).
1 possible match (shared part number, not a government interchangeability claim): 1560-01-130-3152. Verify interchangeability with system specifications before substitution.
Key specifications for 10104698: Securing Hole Type and Location: UNTHREADED SINGLE HOLE; Style Designator: PLAIN ROUND; Outside Diameter: 2.219 INCHES NOMINAL IN; Hole Diameter and Location: 0.1250 INCHES NOMINAL SINGLE HOLE IN. 8 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.