PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43-210O-Ring

Husco International Inc · NSN 5331-01-069-0536 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-069-0536 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-069-0536. Primary manufacturer part number: 43-210.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.125 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC
  • 2 verified cross-references
  • Primary manufacturer: Husco International Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic construction
General Description

The O-Ring, cataloged under National Stock Number 5331-01-069-0536, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Husco International Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-069-0536
Primary Part Number43-210
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerHusco International Inc
StatusACTIVE
Cross-Sectional Height0.125 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-144-8540113276-17 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-155-62580206553 INTERCHANGEABLE
Bearing,ball,annular
Agco Corp Parts Opn
3110-00-293-9607210SGB1STA006A14S00000 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
4820-00-399-288743210 INTERCHANGEABLE
Seat,valve
Spirax Sarco Inc Dba Spirax Sarco
7035-01-448-4740 INTERCHANGEABLE
Receiver-Transmitter,digital DAT
Cross-Reference Index
Part NumberManufacturer
S6574 Cnh Industrial America Llc Dba Cnh America (USA)
43-210 PRIMARY Husco International Inc (USA)
Related Parts
3110-00-144-8540INTERCHANGEABLE
BEARING,BALL,ANNULAR
113276-17
3110-00-155-6258INTERCHANGEABLE
BEARING,BALL,ANNULAR
0206553
3110-00-293-9607INTERCHANGEABLE
BEARING,BALL,ANNULAR
210SGB1STA006A14S00000
4820-00-399-2887INTERCHANGEABLE
SEAT,VALVE
43210
7035-01-448-4740INTERCHANGEABLE
RECEIVER-TRANSMITTER,DIGITAL DAT

Frequently Asked Questions

What is NSN 5331-01-069-0536?

NSN 5331-01-069-0536 is a O-Ring, manufactured by Husco International Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-069-0536?

NSN 5331-01-069-0536 has 2 cross-referenced part numbers: S6574 (Cnh Industrial America Llc Dba Cnh America), 43-210 (Husco International Inc).

What NSN replaces 5331-01-069-0536?

There are 5 known substitutes for 5331-01-069-0536: 3110-00-144-8540, 3110-00-155-6258, 3110-00-293-9607 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43-210?

Key specifications for 43-210: Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC. 2 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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