NSN 5331-01-077-7814 · NIIN 010777814 · Part number 132-527
Magnetic Seal Llc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 04171
Government record, cited
NSN 5331-01-077-7814 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-077-7814. Manufacturer of record part number: 132-527.
Also searched as5331-01-077-7814 ·
5331010777814 ·
NIIN 010777814 ·
01-077-7814 ·
FSC 5331 O-ring · CAGE 04171 · 132-527
The O-Ring, cataloged under National Stock Number 5331-01-077-7814, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Magnetic Seal Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
O-Ring
FSC / FSG
5331 — O-ring (FSG 53)
Manufacturers
Magnetic Seal Llc (CAGE 04171)
Technical Specifications
Parameter
Value
NSN
5331-01-077-7814
Primary Part Number
132-527
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Magnetic Seal Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5930-01-282-5954132527POSSIBLE MATCH
SWITCH,PRESSURE
Possible match (shared part number)Flint & Walling, Inc. Dba Star Water Systems
4730-01-352-6279132 527POSSIBLE MATCH
NIPPLE
Possible match (shared part number)Hiab Usa Inc
3431-01-501-7484132 527POSSIBLE MATCH
CANNISTER,WELDING
Possible match (shared part number)Miller Electric Mfg. Llc
NSN 5331-01-077-7814 is a O-Ring, manufactured by Magnetic Seal Llc, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-077-7814?
NSN 5331-01-077-7814 has 1 manufacturer part number on file: 132-527 (Magnetic Seal Llc).
What NSN replaces 5331-01-077-7814?
3 possible matches (shared part number, not a government interchangeability claim): 5930-01-282-5954, 4730-01-352-6279, 3431-01-501-7484. Verify interchangeability with system specifications before substitution.
Is NSN 5331-01-077-7814 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.