PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100-1002O-Ring

Franklin Machine Products Inc · NSN 5331-01-310-0912 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-310-0912 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-310-0912. Primary manufacturer part number: 100-1002.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Franklin Machine Products Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-310-0912, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Franklin Machine Products Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersFranklin Machine Products Inc (CAGE 23463)
Technical Specifications
ParameterValue
NSN5331-01-310-0912
Primary Part Number100-1002
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerFranklin Machine Products Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5915-00-099-0347400030-2 INTERCHANGEABLE
Network,pulse Forming
Raytheon Company Dba Raytheon
5360-00-753-3617110011 INTERCHANGEABLE
Spring,helical,compression
Marotta Controls Inc
6625-00-819-1664T79-127 INTERCHANGEABLE
Lead Set,test
Triplett (bluffton) Corporation Dba Lfe Instruments
5342-00-939-883711001-1 INTERCHANGEABLE
Pivot,latch
Breeze-Eastern Llc
5325-01-224-2939110011 INTERCHANGEABLE
Ring,retaining
Cummins Inc.
5905-01-228-6570110011 INTERCHANGEABLE
Resistor,fixed,composition
Avtron Aerospace Inc
5975-01-439-604411001-1 INTERCHANGEABLE
Chassis,electrical-Electronic Eq
Milpower, Inc. Dba Milpower Inc
5325-01-491-2828110011 INTERCHANGEABLE
Ring,retaining
Indeco North America Inc
6550-01-508-1212110011 INTERCHANGEABLE
Cleaner,cell
Igen International Inc
7010-01-618-8474 INTERCHANGEABLE
Computer Set,digital
Cross-Reference Index
Part NumberManufacturer
1100-11 Franklin Machine Products Inc (USA)
100-1002 PRIMARY Franklin Machine Products Inc (USA)
Related Parts
5915-00-099-0347INTERCHANGEABLE
NETWORK,PULSE FORMING
400030-2
5360-00-753-3617INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
110011
6625-00-819-1664INTERCHANGEABLE
LEAD SET,TEST
T79-127
5342-00-939-8837INTERCHANGEABLE
PIVOT,LATCH
11001-1
5325-01-224-2939INTERCHANGEABLE
RING,RETAINING
110011
5905-01-228-6570INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
110011
5975-01-439-6044INTERCHANGEABLE
CHASSIS,ELECTRICAL-ELECTRONIC EQ
11001-1
5325-01-491-2828INTERCHANGEABLE
RING,RETAINING
110011
6550-01-508-1212INTERCHANGEABLE
CLEANER,CELL
110011
7010-01-618-8474INTERCHANGEABLE
COMPUTER SET,DIGITAL

Frequently Asked Questions

What is NSN 5331-01-310-0912?

NSN 5331-01-310-0912 is a O-Ring, manufactured by Franklin Machine Products Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-310-0912?

NSN 5331-01-310-0912 has 2 cross-referenced part numbers: 1100-11 (Franklin Machine Products Inc), 100-1002 (Franklin Machine Products Inc).

What NSN replaces 5331-01-310-0912?

There are 10 known substitutes for 5331-01-310-0912: 5915-00-099-0347, 5360-00-753-3617, 6625-00-819-1664 and 7 more. Verify interchangeability with system specifications before substitution.

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