NSN 5331-01-571-7921 · NIIN 015717921 · Part number DX-125645PC9
Curtiss-Wright Electro-Mechanical Corporation Div Epd · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 0UBG9
Government record, cited
NSN 5331-01-571-7921 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-571-7921. Manufacturer of record part number: DX-125645PC9.
Also searched as5331-01-571-7921 ·
5331015717921 ·
NIIN 015717921 ·
01-571-7921 ·
FSC 5331 O-ring · CAGE 0UBG9 · DX-125645PC9
Manufacturer of record: Curtiss-Wright Electro-Mechanical Corporation Div Epd
Identification
NSN: 5331-01-571-7921
NIIN: 015717921
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: DX-125645PC9
Manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Epd
General Description
The O-Ring, cataloged under National Stock Number 5331-01-571-7921, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. The record lists 1 manufacturer part number 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
Curtiss-Wright Electro-Mechanical Corporation Div Epd (CAGE 0UBG9)
Technical Specifications
Parameter
Value
NSN
5331-01-571-7921
Primary Part Number
DX-125645PC9
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Curtiss-Wright Electro-Mechanical Corporation Div Epd
Curtiss-Wright Electro-Mechanical Corporation Div Epd (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 5331-01-571-7921?
NSN 5331-01-571-7921 is a O-Ring, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-571-7921?
NSN 5331-01-571-7921 has 1 manufacturer part number on file: DX-125645PC9 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
Is NSN 5331-01-571-7921 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.