PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

32190O-Ring

Haltec Corp · NSN 5331-01-558-3945 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-558-3945 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-558-3945. Primary manufacturer part number: 32190.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Haltec Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-558-3945, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Haltec Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-558-3945
Primary Part Number32190
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerHaltec Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5945-00-412-0843 INTERCHANGEABLE
Relay,reed
5995-00-818-536832190 INTERCHANGEABLE
Cord Assembly,electrical,branche
Roanwell, Llc
3110-00-869-418443160 INTERCHANGEABLE
Roller,bearing
Funk Mfg Co Sub of Deere and Co
5940-01-082-824510015366-043 INTERCHANGEABLE
Terminal,lug
Us Army Aviation and Missile Command
5998-01-136-270732190 INTERCHANGEABLE
Circuit Card Assembly
Hamilton Sundstrand Corporation Dba Collins Aerospace
5120-01-550-7224 INTERCHANGEABLE
Alignment Wedge
3419-01-570-316432190 INTERCHANGEABLE
Beveling Machine,e
Gravotech, Inc. Dba Gravotech Inc
3940-01-622-900332190-3 INTERCHANGEABLE
Sling,multiple Leg
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
32190 PRIMARY Haltec Corp (USA)
32190 Accuride Corporation Dba Accuride Distributing Llc (USA)
Related Parts
5945-00-412-0843INTERCHANGEABLE
RELAY,REED
5995-00-818-5368INTERCHANGEABLE
CORD ASSEMBLY,ELECTRICAL,BRANCHE
32190
3110-00-869-4184INTERCHANGEABLE
ROLLER,BEARING
43160
5940-01-082-8245INTERCHANGEABLE
TERMINAL,LUG
10015366-043
5998-01-136-2707INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
32190
5120-01-550-7224INTERCHANGEABLE
ALIGNMENT WEDGE
3419-01-570-3164INTERCHANGEABLE
BEVELING MACHINE,E
32190
3940-01-622-9003INTERCHANGEABLE
SLING,MULTIPLE LEG
32190-3

Frequently Asked Questions

What is NSN 5331-01-558-3945?

NSN 5331-01-558-3945 is a O-Ring, manufactured by Haltec Corp, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-558-3945?

NSN 5331-01-558-3945 has 2 cross-referenced part numbers: 32190 (Haltec Corp), 32190 (Accuride Corporation Dba Accuride Distributing Llc).

What NSN replaces 5331-01-558-3945?

There are 8 known substitutes for 5331-01-558-3945: 5945-00-412-0843, 5995-00-818-5368, 3110-00-869-4184 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 32190?

Key specifications for 32190: End Item Identification: END ITEM NSN: 2330-01-303-5197; MODEL M1076. 1 total characteristics are documented in the Federal Logistics Information System.

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