The Bushing,sleeve, cataloged under National Stock Number 3120-01-161-1507, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-161-1507 |
| Primary Part Number | 650856 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Flange Outside Diameter | 0.8300 INCHES MINIMUM AND 0.8500 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.4800 INCHES MINIMUM AND 0.4820 INCHES MAXIMUM IN |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END |
| Material Document and Classification | AMS 5663 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.3750 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM IN |
| Right Internal Flange Hole Diameter | 0.3390 INCHES MINIMUM AND 0.3490 INCHES MAXIMUM IN |
| Material | NICKEL ALLOY 718 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3120-01-161-1507 is a Bushing,sleeve, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-161-1507 has 2 manufacturer part numbers on file: 650856 (Apaulo Corp.), 650856 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 650856: Corner Shape: SQUARE ALL CORNERS; Flange Outside Diameter: 0.8300 INCHES MINIMUM AND 0.8500 INCHES MAXIMUM IN; Body Outside Diameter: 0.4800 INCHES MINIMUM AND 0.4820 INCHES MAXIMUM IN; Style Designator: SOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END. 8 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.