O-Ring 5331-01-527-2231 NSN 5331-01-527-2231 · NIIN 015272231 · Part number OA-0400
Clausing Industrial Inc Dba Clausing Corp · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 64501
NSN 5331-01-527-2231 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-527-2231. Manufacturer of record part number: OA-0400 .
Also searched as
5331-01-527-2231 ·
5331015272231 ·
NIIN 015272231 ·
01-527-2231 ·
FSC 5331 O-ring · CAGE 64501 · OA-0400 · RM-0496-24
Nearby stock numbers
← 5331-01-527-2221 O-Ring
·
5331-01-527-3353 O-Ring →
SECTION
O-RING CROSS SECTION
5331-01-527-2231 — O-ring
Features
O-Ring — FSC 5331 2 manufacturer part numbers on file Manufacturer of record: Clausing Industrial Inc Dba Clausing Corp
Identification
NSN: 5331-01-527-2231
NIIN: 015272231
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: OA-0400
Manufacturer: Clausing Industrial Inc Dba Clausing Corp
General Description
The O-Ring, cataloged under National Stock Number 5331-01-527-2231, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Clausing Industrial Inc Dba Clausing Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name O-Ring FSC / FSG 5331 — O-ring (FSG 53) Manufacturers Clausing Industrial Inc Dba Clausing Corp (CAGE 64501); Hmt International Ltd (CAGE 1HY47)
Technical Specifications
Parameter Value NSN 5331-01-527-2231 Primary Part Number OA-0400 Item Name O-Ring FSC / FSG 5331 / 53 — O-ring Manufacturer Clausing Industrial Inc Dba Clausing Corp 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
OA-0400 PRIMARY Clausing Industrial Inc Dba Clausing Corp (USA)
RM-0496-24 Hmt International Ltd (USA)
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 5331-01-527-2231?
NSN 5331-01-527-2231 is a O-Ring, manufactured by Clausing Industrial Inc Dba Clausing Corp, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-527-2231?
NSN 5331-01-527-2231 has 2 manufacturer part numbers on file: OA-0400 (Clausing Industrial Inc Dba Clausing Corp), RM-0496-24 (Hmt International Ltd).
Is NSN 5331-01-527-2231 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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