NSN 5331-01-662-5043 · NIIN 016625043 · Part number 57383000
Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 20266
Government record, cited
NSN 5331-01-662-5043 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-662-5043. Manufacturer of record part number: 57383000.
Manufacturer of record: Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
Identification
NSN: 5331-01-662-5043
NIIN: 016625043
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 57383000
Manufacturer: Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
General Description
The O-Ring, cataloged under National Stock Number 5331-01-662-5043, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company. 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
Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company (CAGE 20266); Oshkosh Defense Llc (CAGE 75Q65)
Technical Specifications
Parameter
Value
NSN
5331-01-662-5043
Primary Part Number
57383000
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
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 5331-01-662-5043?
NSN 5331-01-662-5043 is a O-Ring, manufactured by Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-662-5043?
NSN 5331-01-662-5043 has 2 manufacturer part numbers on file: 57383000 (Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company), 4258305 (Oshkosh Defense Llc).
Is NSN 5331-01-662-5043 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.