PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9155344O-Ring

Us Army Aviation and Missile Command · NSN 5331-00-893-7245 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-893-7245 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-893-7245. Primary manufacturer part number: 9155344.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER CHLOROPRENE CLASS CR
  • Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
  • Center Hole Diameter: 0.858 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN
  • 3 verified cross-references
  • Primary manufacturer: Us Army Aviation and Missile Command
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Chloroprene Class Cr construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-893-7245, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-00-893-7245
Primary Part Number9155344
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerUs Army Aviation and Missile Command
StatusCANCELLED
MaterialRUBBER CHLOROPRENE CLASS CR
Cross-Sectional Height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
Center Hole Diameter0.858 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6240-00-155-8001 INTERCHANGEABLE
Lamp,incandescent
5950-00-166-94772868563-1 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5920-00-223-2406FL11N20 INTERCHANGEABLE
Fuse Link,electrical
Cooper Bussmann, Llc Dba Cooper Industries
5120-00-234-8739100-1/4 INTERCHANGEABLE
Bender,tube,hand
General Tools Manufacturing Co., Llc.
5120-00-237-4973 INTERCHANGEABLE
Socket,socket Wrench
3110-00-554-5389 INTERCHANGEABLE
Bearing,ball,annular
5940-00-666-3882 INTERCHANGEABLE
Post,binding,electrical
5331-00-869-30872-020C873-70 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5905-00-957-73652100-0227 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Keysight Technologies Inc
5905-01-042-3739A11020 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Mirion Technologies (canberra), Inc.
Cross-Reference Index
Part NumberManufacturer
9155344 PRIMARY Us Army Aviation and Missile Command (USA)
2-020C147-7 Zf Industrieantriebe Witten Gmbh (DEU)
11-020 Strohmeyer, Julie a. Dba Julie a. Strohmeyer (USA)
Related Parts
6240-00-155-8001INTERCHANGEABLE
LAMP,INCANDESCENT
5950-00-166-9477INTERCHANGEABLE
TRANSFORMER,POWER
2868563-1
5920-00-223-2406INTERCHANGEABLE
FUSE LINK,ELECTRICAL
FL11N20
5120-00-234-8739INTERCHANGEABLE
BENDER,TUBE,HAND
100-1/4
5120-00-237-4973INTERCHANGEABLE
SOCKET,SOCKET WRENCH
3110-00-554-5389INTERCHANGEABLE
BEARING,BALL,ANNULAR
5940-00-666-3882INTERCHANGEABLE
POST,BINDING,ELECTRICAL
5331-00-869-3087INTERCHANGEABLE
O-RING
2-020C873-70
5905-00-957-7365INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
2100-0227
5905-01-042-3739INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
A11020
5330-01-067-3440INTERCHANGEABLE
SEAL,PLAIN ENCASED
MP0-0046
5310-01-068-3532INTERCHANGEABLE
NUT,SHAFT SLEEVE PUMP
M17D213A

Frequently Asked Questions

What is NSN 5331-00-893-7245?

NSN 5331-00-893-7245 is a O-Ring, manufactured by Us Army Aviation and Missile Command, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-893-7245?

NSN 5331-00-893-7245 has 3 cross-referenced part numbers: 9155344 (Us Army Aviation and Missile Command), 2-020C147-7 (Zf Industrieantriebe Witten Gmbh), 11-020 (Strohmeyer, Julie a. Dba Julie a. Strohmeyer).

What NSN replaces 5331-00-893-7245?

There are 12 known substitutes for 5331-00-893-7245: 6240-00-155-8001, 5950-00-166-9477, 5920-00-223-2406 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9155344?

Key specifications for 9155344: Material: RUBBER CHLOROPRENE CLASS CR; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Center Hole Diameter: 0.858 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-893-7245 still in active supply?

NSN 5331-00-893-7245 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.
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