The Seal,plain Encased, cataloged under National Stock Number 5330-01-535-9475, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Oil States Industries, Inc. Div Special Products Div. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-535-9475 |
| Primary Part Number | 310005-100 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Oil States Industries, Inc. Div Special Products Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 310002 ITEM 2 | Oil States Industries, Inc. Div Special Products Div (USA) |
| 310005-100 PRIMARY | Oil States Industries, Inc. Div Special Products Div (USA) |
NSN 5330-01-535-9475 is a Seal,plain Encased, manufactured by Oil States Industries, Inc. Div Special Products Div, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-535-9475 has 2 manufacturer part numbers on file: 310002 ITEM 2 (Oil States Industries, Inc. Div Special Products Div), 310005-100 (Oil States Industries, Inc. Div Special Products Div).
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-543-2377, 5998-01-667-7850. Verify interchangeability with system specifications before substitution.
Key specifications for 310005-100: Part Name Assigned by Controlling Agency: INAVY)SEAL ASSY; End Item Identification: FILTER FLEX RISIC 3.00INCH 310002-100 IN. 0 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.