NSN 5331-00-770-9410 · NIIN 007709410 · Part number 53S
Brantner and Associates, Inc. · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 52115
Government record, cited
NSN 5331-00-770-9410 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-770-9410. Manufacturer of record part number: 53S.
Manufacturer of record: Brantner and Associates, Inc.
Identification
NSN: 5331-00-770-9410
NIIN: 007709410
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 53S
Manufacturer: Brantner and Associates, Inc.
General Description
The O-Ring, cataloged under National Stock Number 5331-00-770-9410, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Brantner and Associates, 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5331-00-770-9410
Primary Part Number
53S
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Brantner and Associates, Inc.
Status
ACTIVE
Material
RUBBER CHLOROPRENE CLASS CR
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
NSN 5331-00-770-9410 is a O-Ring, manufactured by Brantner and Associates, Inc., classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-00-770-9410?
NSN 5331-00-770-9410 has 2 manufacturer part numbers on file: 53S (Brantner and Associates, Inc.), S2259PC55 (Brantner and Associates, Inc.).
What NSN replaces 5331-00-770-9410?
2 possible matches (shared part number, not a government interchangeability claim): 4810-00-782-8496, 4320-01-682-3989. Verify interchangeability with system specifications before substitution.
What are the specifications of 53S?
Key specifications for 53S: Material: RUBBER CHLOROPRENE CLASS CR. 1 specification is documented in the U.S. Government catalog.
Is NSN 5331-00-770-9410 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.