PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

200156O-Ring

Eaton Aerospace, Llc Dba Jackson South · NSN 5331-00-250-9738 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-250-9738 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-250-9738. Primary manufacturer part number: 200156.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.125 INCHES NOMINAL IN
  • Material: RUBBER
  • 3 verified cross-references
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-250-9738, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-00-250-9738
Primary Part Number200156
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusCANCELLED
Cross-Sectional Height0.125 INCHES NOMINAL IN
MaterialRUBBER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5940-00-020-0156200156 INTERCHANGEABLE
Terminal,lug
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5905-00-106-9350 INTERCHANGEABLE
Resistor,fixed,composition
5133-00-189-9301 INTERCHANGEABLE
Drill,twist
5360-00-816-7663321780 INTERCHANGEABLE
Spring,helical,extension
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5950-00-945-0362200-156 INTERCHANGEABLE
Inductor
Thales Security Systems Uk Limited
5360-01-109-5313 INTERCHANGEABLE
Spring,helical,compression
5310-01-309-7078200-156 INTERCHANGEABLE
Washer,flat
M. E. Industries, Inc.
4320-01-319-5453200156 INTERCHANGEABLE
Impeller,pump,centrifugal
Sihi Pumps Ltd
4730-01-384-6041200156 INTERCHANGEABLE
Connector,air Hose
Gilian Instrument Corp
8145-01-702-49514535808 INTERCHANGEABLE
Shipping and Storage Container,m
Teledyne Flir Unmanned Ground Systems, Inc
Cross-Reference Index
Part NumberManufacturer
200156 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
45-68835 Eaton Aerospace, Llc Dba Jackson South (USA)
299155 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5940-00-020-0156INTERCHANGEABLE
TERMINAL,LUG
200156
5905-00-106-9350INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5133-00-189-9301INTERCHANGEABLE
DRILL,TWIST
5360-00-816-7663INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
321780
5950-00-945-0362INTERCHANGEABLE
INDUCTOR
200-156
5360-01-109-5313INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5310-01-309-7078INTERCHANGEABLE
WASHER,FLAT
200-156
4320-01-319-5453INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
200156
4730-01-384-6041INTERCHANGEABLE
CONNECTOR,AIR HOSE
200156
8145-01-702-4951INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,M
4535808

Frequently Asked Questions

What is NSN 5331-00-250-9738?

NSN 5331-00-250-9738 is a O-Ring, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-250-9738?

NSN 5331-00-250-9738 has 3 cross-referenced part numbers: 200156 (Eaton Aerospace, Llc Dba Jackson South), 45-68835 (Eaton Aerospace, Llc Dba Jackson South), 299155 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5331-00-250-9738?

There are 10 known substitutes for 5331-00-250-9738: 5940-00-020-0156, 5905-00-106-9350, 5133-00-189-9301 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 200156?

Key specifications for 200156: Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Material: RUBBER. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-250-9738 still in active supply?

NSN 5331-00-250-9738 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com