Retainer, Seal5330-01-254-6422

NSN 5330-01-254-6422 · NIIN 012546422

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

Government record, cited

Also searched as 5330-01-254-6422 · 5330012546422 · NIIN 012546422 · 01-254-6422 · FSC 5330 Packing and Gasket Materials · 803-1385623 PIECE 10 · 803-1385623-054-10

Nearby stock numbers ← 5330-01-254-6416 Retainer, Packing · 5330-01-254-6468 →

5330-01-254-6422 — Packing and Gasket Materials

Features

Retainer,seal — FSC 5330
Flange Thickness: 0.750 INCHES NOMINAL IN
Body Outside Diameter: 3.094 INCHES NOMINAL IN
Style Designator: OVAL FLANGED
Bolt Hole Diameter: 0.812 INCHES NOMINAL IN
Material Document and Classification: ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Aperture Diameter: 2.156 INCHES NOMINAL IN
Mounting Flange Length: 6.500 INCHES NOMINAL IN

Identification

NSN: 5330-01-254-6422
NIIN: 012546422
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives

General Description

The Retainer,seal, cataloged under National Stock Number 5330-01-254-6422, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5330-01-254-6422
Item Name	Retainer,seal
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Status	ACTIVE
Flange Thickness	0.750 INCHES NOMINAL IN
Body Outside Diameter	3.094 INCHES NOMINAL IN
Style Designator	OVAL FLANGED
Bolt Hole Diameter	0.812 INCHES NOMINAL IN
Material Document and Classification	ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Aperture Diameter	2.156 INCHES NOMINAL IN
Mounting Flange Length	6.500 INCHES NOMINAL IN
Bolt Circle Diameter	4.750 INCHES NOMINAL IN
Material	COPPER ALLOY OVERALL

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

Cross-Reference Index

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

Reference documents

Reference	Meaning
803-1385623 PIECE 10	5/9 Secondary reference U.S. Government activity
803-1385623-054-10	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5330 — Packing and Gasket Materials

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5330-00-000-0085

RETAINER

5330-00-000-0167

PARTS KIT,SEAL REPLACEMENT,MECHA

5330-00-000-5275

5330-00-000-5275 · Item name not on file

5330-00-001-1260

SEAL,NONMETALLIC SPECIAL SHAPED

5330-00-001-1833

SEAL,PLAIN ENCASED

5330-00-001-1844

GLAND,RESERVOIR,INDICATOR END

5330-00-001-1845

5330-00-001-1845 · Item name not on file

5330-00-001-1846

5330-00-001-1846 · Item name not on file

Frequently Asked Questions

What is NSN 5330-01-254-6422?

NSN 5330-01-254-6422 is a Retainer,seal, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What are the specifications of 5330-01-254-6422?

Key specifications for 5330-01-254-6422: Overall Height: 2.250 INCHES NOMINAL IN; Flange Thickness: 0.750 INCHES NOMINAL IN; Body Outside Diameter: 3.094 INCHES NOMINAL IN; Style Designator: OVAL FLANGED. 9 specifications are documented in the U.S. Government catalog.

Is NSN 5330-01-254-6422 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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