NSN 5330-01-283-4252 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-283-4252. Manufacturer of record part number: 655B0080C041A.
Also searched as5330-01-283-4252 ·
5330012834252 ·
NIIN 012834252 ·
01-283-4252 ·
FSC 5330 Packing and Gasket Materials · CAGE 63857 · 655B0080C041A · 999R0220 PIECE 10
Nearby stock numbers← 5330-01-283-4251 Gasket
·
5330-01-283-4297 Gasket and Preformed Packing Ass →
5330-01-283-4252 — Packing and Gasket Materials
Features
Retainer,packing — FSC 5330
Material Document and Classification: MIL-M-16576 MIL SPEC SINGLE MATERIAL RESPONSE AND ASTM-B584,1B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Material: COPPER ALLOY 903 OVERALL
2 manufacturer part numbers on file
Manufacturer of record: Circor Naval Solutions Llc Dba Warren Pumps
The Retainer,packing, cataloged under National Stock Number 5330-01-283-4252, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-283-4252
Primary Part Number
655B0080C041A
Item Name
Retainer,packing
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Circor Naval Solutions Llc Dba Warren Pumps
Status
ACTIVE
Material Document and Classification
MIL-M-16576 MIL SPEC SINGLE MATERIAL RESPONSE AND ASTM-B584,1B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Material
COPPER ALLOY 903 OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 5330-01-283-4252?
NSN 5330-01-283-4252 is a Retainer,packing, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-283-4252?
NSN 5330-01-283-4252 has 2 manufacturer part numbers on file: 999R0220 PIECE 10 (Circor Naval Solutions Llc Dba Warren Pumps), 655B0080C041A (Circor Naval Solutions Llc Dba Warren Pumps).
What are the specifications of 655B0080C041A?
Key specifications for 655B0080C041A: Material Document and Classification: MIL-M-16576 MIL SPEC SINGLE MATERIAL RESPONSE AND ASTM-B584,1B ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: COPPER ALLOY 903 OVERALL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-283-4252 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.