The Collar,shaft, cataloged under National Stock Number 3040-01-053-4746, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-053-4746 |
| Primary Part Number | 9S2261 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Style Designator | PLAIN ROUND |
| Material Document and Classification | AISI 1144 ASSN STD SINGLE MATERIAL RESPONSE |
| Outside Diameter | 1.3850 INCHES MINIMUM AND 1.3910 INCHES MAXIMUM IN |
| Bore Diameter | 0.9850 INCHES MINIMUM AND 0.9870 INCHES MAXIMUM IN |
| Material | STEEL COMP 1144 |
| Thickness | 1.0900 INCHES MINIMUM AND 1.0940 INCHES MAXIMUM 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 |
|---|---|
| 9S2261 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 1968885 PRIMARY | Delco Remy America Inc (USA) |
| Reference | Meaning |
|---|---|
| IPD9S2261 | 5/9 Secondary reference Industrial Parts Depot, Llc Dba Ipd |
| 1968885 | 5/9 Secondary reference General Motors Corp Delco Remy Div |
NSN 3040-01-053-4746 is a Collar,shaft, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-053-4746 has 2 manufacturer part numbers on file: 9S2261 (Caterpillar Inc Div Caterpillar Defense), 1968885 (Delco Remy America Inc).
Key specifications for 9S2261: Style Designator: PLAIN ROUND; Material Document and Classification: AISI 1144 ASSN STD SINGLE MATERIAL RESPONSE; Outside Diameter: 1.3850 INCHES MINIMUM AND 1.3910 INCHES MAXIMUM IN; Bore Diameter: 0.9850 INCHES MINIMUM AND 0.9870 INCHES MAXIMUM IN. 6 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.