Packing, Preformed5330-01-051-4056

NSN 5330-01-051-4056 · NIIN 010514056

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

Government record, cited

Also searched as 5330-01-051-4056 · 5330010514056 · NIIN 010514056 · 01-051-4056 · FSC 5330 Packing and Gasket Materials · A113-970 · 113-970 · 900-835-028

Nearby stock numbers ← 5330-01-051-4055 · 5330-01-051-4057 →

5330-01-051-4056 — Packing and Gasket Materials

Features

Packing,preformed — FSC 5330
Cross-Sectional Height: 0.141 INCHES NOMINAL IN
Cross-Sectional Shape Style: O-RING
Color: BLACK
Center Hole Diameter: 2.406 INCHES NOMINAL IN
Material: RUBBER SYNTHETIC OVERALL

Identification

NSN: 5330-01-051-4056
NIIN: 010514056
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives

General Description

The Packing,preformed, cataloged under National Stock Number 5330-01-051-4056, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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	5330-01-051-4056
Item Name	Packing,preformed
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Status	ACTIVE
Cross-Sectional Height	0.141 INCHES NOMINAL IN
Cross-Sectional Shape Style	O-RING
Color	BLACK
Center Hole Diameter	2.406 INCHES NOMINAL IN
Material	RUBBER SYNTHETIC 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	N

⇄ Related Items 1

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

5310-01-216-8245113970 POSSIBLE MATCH

WASHER,FLAT

Possible match (shared part number)Unison Industries Llc

Cross-Reference Index

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

Reference documents

Reference	Meaning
A113-970	3/9 Design control — primary reference Cooper Cameron Corp Ajax-Superior Div
113-970	5/9 Secondary reference Cooper Cameron Corp Ajax-Superior Div
900-835-028	5/9 Secondary reference Cooper Cameron Corp Ajax-Superior Div

Related Parts

5310-01-216-8245POSSIBLE MATCH

WASHER,FLAT

113970

Frequently Asked Questions

What is NSN 5330-01-051-4056?

NSN 5330-01-051-4056 is a Packing,preformed, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What NSN replaces 5330-01-051-4056?

1 possible match (shared part number, not a government interchangeability claim): 5310-01-216-8245. Verify interchangeability with system specifications before substitution.

What are the specifications of 5330-01-051-4056?

Key specifications for 5330-01-051-4056: Cross-Sectional Height: 0.141 INCHES NOMINAL IN; Cross-Sectional Shape Style: O-RING; Color: BLACK; Center Hole Diameter: 2.406 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5330-01-051-4056 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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