The Bushing,sleeve, cataloged under National Stock Number 3120-00-710-5630, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Air Armament Center/ En. Government technical data includes 13 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 | 3120-00-710-5630 |
| Primary Part Number | 67C4530 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Air Armament Center/ En |
| Status | ACTIVE |
| Flange Outside Diameter | 3.0000 INCHES NOMINAL IN |
| Body Outside Diameter | 2.3720 INCHES MINIMUM AND 2.3740 INCHES MAXIMUM IN |
| Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Material Document and Classification | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 1.0000 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN |
| Antirotation/lubrication Type and Quantity | 2 SLOT |
| Flange Width | 0.3500 INCHES MINIMUM AND 0.3700 INCHES MAXIMUM IN |
| Material | STEEL COMP 4140 OVERALL |
| Slot Width | 0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM FIRST IN |
| Slot Width | 0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM SECOND IN |
| Slot Length | 0.3200 INCHES NOMINAL SECOND IN |
| Slot Length | 0.9000 INCHES NOMINAL FIRST 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 |
|---|---|
| 67C4530 PRIMARY | Air Armament Center/ En (USA) |
NSN 3120-00-710-5630 is a Bushing,sleeve, manufactured by Air Armament Center/ En, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-00-710-5630 has 1 manufacturer part number on file: 67C4530 (Air Armament Center/ En).
Key specifications for 67C4530: Flange Outside Diameter: 3.0000 INCHES NOMINAL IN; Body Outside Diameter: 2.3720 INCHES MINIMUM AND 2.3740 INCHES MAXIMUM IN; Hardness Rating: 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL; Style Designator: SOLID, EXTERNAL FLANGE ONE END. 13 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.