The Bushing,sleeve, cataloged under National Stock Number 3120-01-320-8677, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Fastener Technology Corp. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-320-8677 |
| Primary Part Number | P817H4-85 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Fastener Technology Corp |
| Status | ACTIVE |
| Flange Outside Diameter | 0.4652 INCHES MINIMUM AND 0.4916 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.4000 INCHES MINIMUM AND 0.4010 INCHES MAXIMUM IN |
| Body Inside Diameter | 0.2520 INCHES MINIMUM AND 0.2570 INCHES MAXIMUM IN |
| 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 |
|---|---|
| P817H4-85 PRIMARY | Fastener Technology Corp (USA) |
| P817H4-85 | Johnson Machine Works, Inc. Dba Johnson Machine Works Inc (USA) |
| P817H4-85 | R.g.h. Associates, Inc. Dba Richards Screw Machine (USA) |
| Reference | Meaning |
|---|---|
| P817H4-85 | 5/9 Secondary reference Lbl Products |
| P817H4-85 | 5/9 Secondary reference All Power Manufacturing Co. |
| P817H4-85 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 3120-01-320-8677 is a Bushing,sleeve, manufactured by Fastener Technology Corp, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-320-8677 has 3 manufacturer part numbers on file: P817H4-85 (Fastener Technology Corp), P817H4-85 (Johnson Machine Works, Inc. Dba Johnson Machine Works Inc), P817H4-85 (R.g.h. Associates, Inc. Dba Richards Screw Machine).
Key specifications for P817H4-85: Flange Outside Diameter: 0.4652 INCHES MINIMUM AND 0.4916 INCHES MAXIMUM IN; Body Outside Diameter: 0.4000 INCHES MINIMUM AND 0.4010 INCHES MAXIMUM IN; Overall Length: 0.8400 INCHES MINIMUM AND 0.8600 INCHES MAXIMUM IN; Body Inside Diameter: 0.2520 INCHES MINIMUM AND 0.2570 INCHES MAXIMUM IN. 5 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.