The Seal,plain, cataloged under National Stock Number 5330-01-656-3983, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Price Engineering Company, Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-656-3983 |
| Primary Part Number | 39955300 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Price Engineering Company, Llc |
| Status | ACTIVE |
| Seal Width | 7.0 MILLIMETERS NOMINAL MM |
| Outside Diameter | 42.0 MILLIMETERS NOMINAL MM |
| Accommodated Shaft Diameter | 25.0 MILLIMETERS NOMINAL MM |
| Construction | ONE-PIECE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 39955300 PRIMARY | Price Engineering Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 4256500 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
NSN 5330-01-656-3983 is a Seal,plain, manufactured by Price Engineering Company, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-656-3983 has 1 manufacturer part number on file: 39955300 (Price Engineering Company, Llc).
Key specifications for 39955300: Seal Width: 7.0 MILLIMETERS NOMINAL MM; Outside Diameter: 42.0 MILLIMETERS NOMINAL MM; Special Features: FIRST STEP INSIDE DIAMETER: 37.5 MILLIMETERS NOMINAL;SECOND STEP INSIDE DIAMETER: 30.6 MILLIMETERS NOMINAL MM; Accommodated Shaft Diameter: 25.0 MILLIMETERS NOMINAL MM. 4 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.