O-Ring 5331-01-125-4198 NSN 5331-01-125-4198 · NIIN 011254198 · Part number 4140-8-12
Hydrasearch Company, Llc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 32142
NSN 5331-01-125-4198 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-125-4198. Manufacturer of record part number: 4140-8-12 .
Also searched as
5331-01-125-4198 ·
5331011254198 ·
NIIN 011254198 ·
01-125-4198 ·
FSC 5331 O-ring · CAGE 32142 · 4140-8-12 · TP4140-8PC13
Nearby stock numbers
← 5331-01-125-4197 O-Ring
·
5331-01-125-4199 O-Ring →
SECTION
O-RING CROSS SECTION
5331-01-125-4198 — O-ring
Features
O-Ring — FSC 5331 2 manufacturer part numbers on file Manufacturer of record: Hydrasearch Company, Llc
Identification
NSN: 5331-01-125-4198
NIIN: 011254198
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 4140-8-12
Manufacturer: Hydrasearch Company, Llc
General Description
The O-Ring, cataloged under National Stock Number 5331-01-125-4198, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Hydrasearch Company, Llc. 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 Hydrasearch Company, Llc (CAGE 32142)
Technical Specifications
Parameter Value NSN 5331-01-125-4198 Primary Part Number 4140-8-12 Item Name O-Ring FSC / FSG 5331 / 53 — O-ring Manufacturer Hydrasearch Company, 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)
Cross-Reference Index
Part Number Manufacturer
4140-8-12 PRIMARY Hydrasearch Company, Llc (USA)
TP4140-8PC13 Hydrasearch Company, Llc (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 5331-01-125-4198?
NSN 5331-01-125-4198 is a O-Ring, manufactured by Hydrasearch Company, Llc, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-125-4198?
NSN 5331-01-125-4198 has 2 manufacturer part numbers on file: 4140-8-12 (Hydrasearch Company, Llc), TP4140-8PC13 (Hydrasearch Company, Llc).
Is NSN 5331-01-125-4198 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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