The Collar,shaft, cataloged under National Stock Number 3040-00-534-9947, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-534-9947 |
| Primary Part Number | 5349947 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Style Designator | PLAIN ROUND |
| Material Document and Classification | QQ-S-634, COMP 1018-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 0.371 INCHES MINIMUM AND 0.379 INCHES MAXIMUM IN |
| Hole Diameter and Location | 0.0675 INCHES NOMINAL SINGLE HOLE IN |
| Countersunk Hole Angle in Deg and Location | 45.0 SINGLE HOLE |
| Angle Between Centerlines of Securing Holes in Deg | 180.0 |
| Securing Hole Quantity | 2 |
| Surface Treatment | PHOSPHATE |
| Bore Diameter | 0.1860 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM IN |
| Material | STEEL COMP 1018 |
| Thickness | 0.292 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5349947 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 1005-534-9947 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 5349947 | 5/9 Secondary reference Springfield Armory |
NSN 3040-00-534-9947 is a Collar,shaft, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-534-9947 has 1 manufacturer part number on file: 5349947 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 5349947: Style Designator: PLAIN ROUND; Material Document and Classification: QQ-S-634, COMP 1018-CANCELED FED SPEC SINGLE MATERIAL RESPONSE; Outside Diameter: 0.371 INCHES MINIMUM AND 0.379 INCHES MAXIMUM IN; Hole Diameter and Location: 0.0675 INCHES NOMINAL SINGLE HOLE IN. 11 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 3040-00-534-9947 has DEMIL Code D. 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.