PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1423800O-Ring

Alfa Laval Inc · NSN 5331-01-235-2712 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-235-2712 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-235-2712. Primary manufacturer part number: 1423800.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Alfa Laval Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-235-2712, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Alfa Laval Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersAlfa Laval Inc (CAGE 71871)
Technical Specifications
ParameterValue
NSN5331-01-235-2712
Primary Part Number1423800
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerAlfa Laval Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-100-05181118444 INTERCHANGEABLE
Cup,tapered Roller Bearing
Dressta North America Ltd
5950-00-594-081614238 INTERCHANGEABLE
Transformer,power
Drs Signal Solutions, Inc.
5950-00-645-396914238 INTERCHANGEABLE
Coil,radio Frequency
Viking Technologies, Ltd.
5950-00-645-88414389-451818-1 INTERCHANGEABLE
Coil,electrical
Raytheon Company
6515-01-578-95242522-70018 INTERCHANGEABLE
Bag,carrying,oxygen Tank
Bound Tree Medical Llc Div Bound Tree Medical
Cross-Reference Index
Part NumberManufacturer
1423800 PRIMARY Alfa Laval Inc (USA)
14238 Alfa Laval Inc (USA)
Related Parts
3110-00-100-0518INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
1118444
5950-00-594-0816INTERCHANGEABLE
TRANSFORMER,POWER
14238
5950-00-645-3969INTERCHANGEABLE
COIL,RADIO FREQUENCY
14238
5950-00-645-8841INTERCHANGEABLE
COIL,ELECTRICAL
4389-451818-1
6515-01-578-9524INTERCHANGEABLE
BAG,CARRYING,OXYGEN TANK
2522-70018

Frequently Asked Questions

What is NSN 5331-01-235-2712?

NSN 5331-01-235-2712 is a O-Ring, manufactured by Alfa Laval Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-235-2712?

NSN 5331-01-235-2712 has 2 cross-referenced part numbers: 1423800 (Alfa Laval Inc), 14238 (Alfa Laval Inc).

What NSN replaces 5331-01-235-2712?

There are 5 known substitutes for 5331-01-235-2712: 3110-00-100-0518, 5950-00-594-0816, 5950-00-645-3969 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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