The Lock,valve Spring Retainer, cataloged under National Stock Number 2805-00-920-5389, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Briggs and Stratton Corp. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-920-5389 |
| Primary Part Number | 93312 |
| Item Name | Lock,valve Spring Retainer |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Briggs and Stratton Corp |
| Status | ACTIVE |
| Thread Provision | UNTHREADED |
| Height to Shoulder | 0.095 INCHES NOMINAL IN |
| Largest Outside Diameter | 0.782 INCHES NOMINAL IN |
| Flange Thickness | 0.062 INCHES NOMINAL IN |
| Largest Inside Diameter | 0.180 INCHES NOMINAL IN |
| Style Designator | ROUND STEPPED FLANGE-STRAIGHT BORE |
| Smallest Outside Diameter | 0.384 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Material | STEEL |
| 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 |
|---|---|
| 93312 PRIMARY | Briggs and Stratton Corp (USA) |
| Reference | Meaning |
|---|---|
| SX1125 | 5/9 Secondary reference U.S. Government activity |
NSN 2805-00-920-5389 is a Lock,valve Spring Retainer, manufactured by Briggs and Stratton Corp, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-920-5389 has 1 manufacturer part number on file: 93312 (Briggs and Stratton Corp).
Key specifications for 93312: Overall Height: 0.203 INCHES NOMINAL IN; Thread Provision: UNTHREADED; Height to Shoulder: 0.095 INCHES NOMINAL IN; Largest Outside Diameter: 0.782 INCHES NOMINAL IN. 9 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.