Seal, Plain Encased5330-01-352-2990

NSN 5330-01-352-2990 · NIIN 013522990

FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5330-01-352-2990 · 5330013522990 · NIIN 013522990 · 01-352-2990 · FSC 5330 Packing and Gasket Materials

Nearby stock numbers ← 5330-01-352-2702 Seal, Plain Encased · 5330-01-352-3100 Seal, Plain →

5330-01-352-2990 — Packing and Gasket Materials

Features

Seal,plain Encased — FSC 5330
Seal Width: 1.141 INCHES NOMINAL IN
Outside Diameter: 6.625 INCHES NOMINAL IN
Housing Bore Diameter: 6.625 INCHES NOMINAL IN
Case Style: RECESSED
Accommodated Shaft Diameter: 4.750 INCHES NOMINAL IN
Surface Treatment: PLASTIC CASE
Material: RUBBER BUTADIENE NITRILE SEALING ELEMENT

Identification

NSN: 5330-01-352-2990
NIIN: 013522990
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives

General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-352-2990, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5330-01-352-2990
Item Name	Seal,plain Encased
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Status	ACTIVE
Seal Width	1.141 INCHES NOMINAL IN
Outside Diameter	6.625 INCHES NOMINAL IN
Housing Bore Diameter	6.625 INCHES NOMINAL IN
Case Style	RECESSED
Accommodated Shaft Diameter	4.750 INCHES NOMINAL IN
Surface Treatment	PLASTIC CASE
Material	RUBBER BUTADIENE NITRILE SEALING ELEMENT

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

3110-01-567-623147660 POSSIBLE MATCH

COLLAR,BEARING

Possible match (shared part number)Eaton Corporation Dba Eaton Inoac

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
47660	3/9 Design control — primary reference U.S. Government activity

Related Parts

3110-01-567-6231POSSIBLE MATCH

COLLAR,BEARING

47660

Frequently Asked Questions

What is NSN 5330-01-352-2990?

NSN 5330-01-352-2990 is a Seal,plain Encased, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What NSN replaces 5330-01-352-2990?

1 possible match (shared part number, not a government interchangeability claim): 3110-01-567-6231. Verify interchangeability with system specifications before substitution.

What are the specifications of 5330-01-352-2990?

Key specifications for 5330-01-352-2990: Seal Width: 1.141 INCHES NOMINAL IN; Outside Diameter: 6.625 INCHES NOMINAL IN; Housing Bore Diameter: 6.625 INCHES NOMINAL IN; Case Style: RECESSED. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5330-01-352-2990 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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