The Bushing,sleeve, cataloged under National Stock Number 3120-01-320-7616, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Johnson Machine Works, Inc. Dba Johnson Machine Works Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3120-01-320-7616 |
| Primary Part Number | P817F4-35 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Johnson Machine Works, Inc. Dba Johnson Machine Works Inc |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Flange Outside Diameter | 0.4652 INCHES MINIMUM AND 0.4916 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.3660 INCHES MINIMUM AND 0.3670 INCHES MAXIMUM IN |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.2520 INCHES MINIMUM AND 0.2570 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Flange Width | 0.0230 INCHES MINIMUM AND 0.0280 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| P817F4-35 PRIMARY | Johnson Machine Works, Inc. Dba Johnson Machine Works Inc (USA) |
| P817F4-35 PRIMARY | Fastener Technology Corp (USA) |
| P817F4-35 PRIMARY | R.g.h. Associates, Inc. Dba Richards Screw Machine (USA) |
| Reference | Meaning |
|---|---|
| P817F4-35 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 3120-01-320-7616 is a Bushing,sleeve, manufactured by Johnson Machine Works, Inc. Dba Johnson Machine Works Inc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-320-7616 has 3 manufacturer part numbers on file: P817F4-35 (Johnson Machine Works, Inc. Dba Johnson Machine Works Inc), P817F4-35 (Fastener Technology Corp), P817F4-35 (R.g.h. Associates, Inc. Dba Richards Screw Machine).
Key specifications for P817F4-35: Corner Shape: SQUARE ALL CORNERS; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Flange Outside Diameter: 0.4652 INCHES MINIMUM AND 0.4916 INCHES MAXIMUM IN; Body Outside Diameter: 0.3660 INCHES MINIMUM AND 0.3670 INCHES MAXIMUM IN. 10 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.