NSN 5330-01-692-2295 · NIIN 016922295 · Part number 549992.450
Imperial Weld Ring Corp. Inc. · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 6A839
Government record, cited
NSN 5330-01-692-2295 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-692-2295. Manufacturer of record part number: 549992.450.
Also searched as5330-01-692-2295 ·
5330016922295 ·
NIIN 016922295 ·
01-692-2295 ·
FSC 5330 Packing and Gasket Materials · CAGE 6A839 · 549992.450
Manufacturer of record: Imperial Weld Ring Corp. Inc.
Identification
NSN: 5330-01-692-2295
NIIN: 016922295
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 549992.450
Manufacturer: Imperial Weld Ring Corp. Inc.
General Description
The Retainer,packing, cataloged under National Stock Number 5330-01-692-2295, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Imperial Weld Ring Corp. Inc.. Government technical data includes 1 specification, 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
5330-01-692-2295
Primary Part Number
549992.450
Item Name
Retainer,packing
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Imperial Weld Ring Corp. Inc.
Status
ACTIVE
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)
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 5330-01-692-2295?
NSN 5330-01-692-2295 is a Retainer,packing, manufactured by Imperial Weld Ring Corp. Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-692-2295?
NSN 5330-01-692-2295 has 2 manufacturer part numbers on file: 549992.450 (Imperial Weld Ring Corp. Inc.), 549992.450 (W. & O. Supply, Inc. Div W&o Norfolk).
What are the specifications of 549992.450?
Key specifications for 549992.450: Part Name Assigned by Controlling Agency: BACKING RING,CL-200; Material: COPPER ALLOY OVERALL. 1 specification is documented in the U.S. Government catalog.
Is NSN 5330-01-692-2295 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.