PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

302102O-Ring

Rcf Technologies Inc · NSN 5331-01-480-9253 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-480-9253 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-480-9253. Primary manufacturer part number: 302102.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Rcf Technologies Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-480-9253, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Rcf Technologies Inc. This item has 1 commercial cross-reference 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.

Technical Specifications
ParameterValue
NSN5331-01-480-9253
Primary Part Number302102
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerRcf Technologies Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6625-00-580-322736-380 INTERCHANGEABLE
Probe,test
Gc/waldom Inc
5365-00-737-28487372848 INTERCHANGEABLE
Shim
U S Army Tank Automotive Command Amsta-Im-Mm
5905-00-908-5410302-0102-00 INTERCHANGEABLE
Resistor,fixed,composition
Tektronix, Inc.
5950-01-360-7574 INTERCHANGEABLE
Transformer,power
4220-01-727-9583302102 INTERCHANGEABLE
Seal,antiexposure Clothing,neck
Diving Unlimited International Inc
Cross-Reference Index
Part NumberManufacturer
302102 PRIMARY Rcf Technologies Inc (USA)
Related Parts
6625-00-580-3227INTERCHANGEABLE
PROBE,TEST
36-380
5365-00-737-2848INTERCHANGEABLE
SHIM
7372848
5905-00-908-5410INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
302-0102-00
5950-01-360-7574INTERCHANGEABLE
TRANSFORMER,POWER
4220-01-727-9583INTERCHANGEABLE
SEAL,ANTIEXPOSURE CLOTHING,NECK
302102

Frequently Asked Questions

What is NSN 5331-01-480-9253?

NSN 5331-01-480-9253 is a O-Ring, manufactured by Rcf Technologies Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-480-9253?

NSN 5331-01-480-9253 has 1 cross-referenced part number: 302102 (Rcf Technologies Inc).

What NSN replaces 5331-01-480-9253?

There are 5 known substitutes for 5331-01-480-9253: 6625-00-580-3227, 5365-00-737-2848, 5905-00-908-5410 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 302102?

Key specifications for 302102: Part Name Assigned by Controlling Agency: SEAL-O-RING; End Item Identification: ENGINE. 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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