Retainer, Packing5330-01-296-0333

NSN 5330-01-296-0333 · NIIN 012960333 · Part number 657-50841

Sheffer Corp · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 05283

Government record, cited

NSN 5330-01-296-0333 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-296-0333. Manufacturer of record part number: 657-50841.

Also searched as 5330-01-296-0333 · 5330012960333 · NIIN 012960333 · 01-296-0333 · FSC 5330 Packing and Gasket Materials · CAGE 05283 · 657-50841

Nearby stock numbers ← 5330-01-296-0332 Retainer, Packing · 5330-01-296-0355 Gasket and Seal Set →

5330-01-296-0333 — Packing and Gasket Materials

Features

Retainer,packing — FSC 5330
1 manufacturer part number on file
Manufacturer of record: Sheffer Corp

Identification

NSN: 5330-01-296-0333
NIIN: 012960333
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 657-50841
Manufacturer: Sheffer Corp

General Description

The Retainer,packing, cataloged under National Stock Number 5330-01-296-0333, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Sheffer Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Retainer,packing
FSC / FSG	5330 — Packing and Gasket Materials (FSG 53)
Manufacturers	Sheffer Corp (CAGE 05283)

Technical Specifications

Parameter	Value
NSN	5330-01-296-0333
Primary Part Number	657-50841
Item Name	Retainer,packing
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Manufacturer	Sheffer Corp
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
657-50841 PRIMARY	Sheffer Corp (USA)

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 5330-01-296-0333?

NSN 5330-01-296-0333 is a Retainer,packing, manufactured by Sheffer Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-01-296-0333?

NSN 5330-01-296-0333 has 1 manufacturer part number on file: 657-50841 (Sheffer Corp).

Is NSN 5330-01-296-0333 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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