Retainer, Packing5330-01-503-5337

NSN 5330-01-503-5337 · NIIN 015035337

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

Government record, cited

Also searched as 5330-01-503-5337 · 5330015035337 · NIIN 015035337 · 01-503-5337 · FSC 5330 Packing and Gasket Materials · 71823-08C · 79903 REV F FN 11 · 79903 FN 11

Nearby stock numbers ← 5330-01-503-5277 Gasket · 5330-01-503-5347 Gasket →

5330-01-503-5337 — Packing and Gasket Materials

Features

Retainer,packing — FSC 5330
Material Document and Classification: ASTM B61 OR QQ-C390 ALLOY D4 OR D5; BRONZE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Material: COPPER ALLOY OVERALL

Identification

NSN: 5330-01-503-5337
NIIN: 015035337
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives

General Description

The Retainer,packing, cataloged under National Stock Number 5330-01-503-5337, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5330-01-503-5337
Item Name	Retainer,packing
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Status	ACTIVE
Material Document and Classification	ASTM B61 OR QQ-C390 ALLOY D4 OR D5; BRONZE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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
71823-08C	3/2 Design control — primary reference U.S. Government activity
79903 REV F FN 11	5/9 Secondary reference U.S. Government activity
79903 FN 11	5/2 Secondary 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 5330-01-503-5337?

NSN 5330-01-503-5337 is a Retainer,packing, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What are the specifications of 5330-01-503-5337?

Key specifications for 5330-01-503-5337: Material Document and Classification: ASTM B61 OR QQ-C390 ALLOY D4 OR D5; BRONZE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Special Features: 2IN UNION IN; Part Name Assigned by Controlling Agency: O-RING,RETAINER; End Item Identification: 1 1/2 & 2 IN 81M CHECK VALVE UNION ENDS PER MIL-F-1183 IN. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5330-01-503-5337 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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