The Collar,shaft, cataloged under National Stock Number 3040-00-453-2946, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-00-453-2946 |
| Primary Part Number | SP931G |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk |
| Status | ACTIVE |
| Counterbore Depth and Location | 0.0600 INCHES NOMINAL 1ST HOLE IN |
| Securing Hole Type and Location | UNTHREADED ALL HOLES |
| Style Designator | PLAIN ROUND |
| Outside Diameter | 1.125 INCHES NOMINAL IN |
| Hole Diameter and Location | 0.1010 INCHES NOMINAL ALL HOLES IN |
| Angle Between Centerlines of Securing Holes in Deg | 180.0 |
| Securing Hole Quantity | 2 |
| Surface Treatment | ANODIZE |
| Bore Diameter | 0.8000 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Counterbore Diameter and Location | 0.8750 INCHES NOMINAL 1ST HOLE IN |
| Thickness | 0.240 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| SP931G | Ontic Engineering & Manufacturing Uk Limited (GBR) |
| SP931G PRIMARY | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (GBR) |
| Reference | Meaning |
|---|---|
| SP931G | 5/9 Secondary reference Bsi Standards Limited |
| SP931G | 3/9 Design control — primary reference Ufc Aerospace Europe Limited |
NSN 3040-00-453-2946 is a Collar,shaft, manufactured by Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-453-2946 has 2 manufacturer part numbers on file: SP931G (Ontic Engineering & Manufacturing Uk Limited), SP931G (Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk).
Key specifications for SP931G: Counterbore Depth and Location: 0.0600 INCHES NOMINAL 1ST HOLE IN; Securing Hole Type and Location: UNTHREADED ALL HOLES; Style Designator: PLAIN ROUND; Outside Diameter: 1.125 INCHES NOMINAL IN. 12 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.
NSN 3040-00-453-2946 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.