The Collar,shaft, cataloged under National Stock Number 3040-01-111-4740, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-111-4740 |
| Primary Part Number | 12287886 |
| 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 |
| Countersink Major Diameter and Location | 0.2350 INCHES MINIMUM ALL HOLES AND 0.2450 INCHES MAXIMUM ALL HOLES IN |
| Securing Hole Type and Location | UNTHREADED-COUNTERSUNK ALL HOLES |
| Style Designator | PLAIN ROUND |
| Outside Diameter | 2.000 INCHES NOMINAL IN |
| Hole Diameter and Location | 0.1280 INCHES MINIMUM ALL HOLES AND 0.1310 INCHES MAXIMUM ALL HOLES IN |
| Countersunk Hole Angle in Deg and Location | 82.0 ALL HOLES |
| Angle Between Centerlines of Securing Holes in Deg | 120.0 |
| Securing Hole Quantity | 3 |
| Bore Diameter | 0.8700 INCHES MINIMUM AND 0.8900 INCHES MAXIMUM IN |
| Material | PLASTIC |
| Thickness | 0.093 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 | X |
| Part Number | Manufacturer |
|---|---|
| 12287886 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
NSN 3040-01-111-4740 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 3040-01-111-4740 has 1 manufacturer part number on file: 12287886 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 12287886: Countersink Major Diameter and Location: 0.2350 INCHES MINIMUM ALL HOLES AND 0.2450 INCHES MAXIMUM ALL HOLES IN; Securing Hole Type and Location: UNTHREADED-COUNTERSUNK ALL HOLES; Style Designator: PLAIN ROUND; Outside Diameter: 2.000 INCHES NOMINAL 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 3040-01-111-4740 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.