O-Ring 5331-01-297-8186 NSN 5331-01-297-8186 · NIIN 012978186 · Part number PL-9990761 PIECE 44
Circor Naval Solutions Llc Dba Warren Pumps · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 63857
NSN 5331-01-297-8186 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-297-8186. Manufacturer of record part number: PL-9990761 PIECE 44 .
Also searched as
5331-01-297-8186 ·
5331012978186 ·
NIIN 012978186 ·
01-297-8186 ·
FSC 5331 O-ring · CAGE 63857 · PL-9990761 PIECE 44 · 206-720
Nearby stock numbers
← 5331-01-297-8185 O-Ring
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5331-01-297-8250 O-Ring →
SECTION
O-RING CROSS SECTION
5331-01-297-8186 — O-ring
Features
O-Ring — FSC 5331 1 manufacturer part number on file Manufacturer of record: Circor Naval Solutions Llc Dba Warren Pumps
Identification
NSN: 5331-01-297-8186
NIIN: 012978186
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: PL-9990761 PIECE 44
Manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
General Description
The O-Ring, cataloged under National Stock Number 5331-01-297-8186, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name O-Ring FSC / FSG 5331 — O-ring (FSG 53) Manufacturers Circor Naval Solutions Llc Dba Warren Pumps (CAGE 63857)
Technical Specifications
Parameter Value NSN 5331-01-297-8186 Primary Part Number PL-9990761 PIECE 44 Item Name O-Ring FSC / FSG 5331 / 53 — O-ring Manufacturer Circor Naval Solutions Llc Dba Warren Pumps Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part Number Manufacturer
PL-9990761 PIECE 44 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Reference documents
Reference Meaning
206-720
5/2 Secondary reference U.S. Government activity
No interchangeability data on file.
Other items in FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971
O-RING
5331-00-001-1979
O-RING
5331-00-001-3904
O-RING
5331-00-001-3905
O-RING
5331-00-001-3906
O-RING
5331-00-001-3908
O-RING
5331-00-001-3923
O-RING
5331-00-001-3924
O-RING
Frequently Asked Questions
What is NSN 5331-01-297-8186?
NSN 5331-01-297-8186 is a O-Ring, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-297-8186?
NSN 5331-01-297-8186 has 1 manufacturer part number on file: PL-9990761 PIECE 44 (Circor Naval Solutions Llc Dba Warren Pumps).
Is NSN 5331-01-297-8186 hazardous material?
No hazard code in the DLA record (HMIC N). 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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