The Seal,plain, cataloged under National Stock Number 5330-01-216-4007, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-216-4007 |
| Primary Part Number | 563895 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Temp Rating | -20.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Seal Width | 0.236 INCHES NOMINAL IN |
| Housing Bore Diameter | 1.063 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SINGLE LIP |
| Accommodated Shaft Diameter | 0.591 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL |
| Construction | SOLID |
| 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 |
|---|---|
| 563895 | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 3153606 | 7/2 Vendor item drawing reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 563895 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
| 15476P | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-216-4007 is a Seal,plain, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-216-4007 has 1 manufacturer part number on file: 563895 (Lockheed Martin Corporation Div Rms).
Key specifications for 563895: Temp Rating: -20.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF; Seal Width: 0.236 INCHES NOMINAL IN; Housing Bore Diameter: 1.063 INCHES NOMINAL IN; Cross-Sectional Shape Style: SINGLE LIP. 7 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.