PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20008O-Ring

Iowa Industrial Hydraulics Inc · NSN 5331-00-477-4864 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-477-4864 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-477-4864. Primary manufacturer part number: 20008.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER SYNTHETIC
  • Cross-Sectional Height: 0.125 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Iowa Industrial Hydraulics 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 5331-00-477-4864, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Iowa Industrial Hydraulics Inc. 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-00-477-4864
Primary Part Number20008
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerIowa Industrial Hydraulics Inc
StatusACTIVE
MaterialRUBBER SYNTHETIC
Cross-Sectional Height0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4310-00-146-55922000B INTERCHANGEABLE
Block
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
4730-00-266-05410104-6-8B INTERCHANGEABLE
Adapter,straight,pipe to Tube
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
3810-00-351-9329 INTERCHANGEABLE
Crane-Shovel,basic Unit,crawler
5940-00-501-9419 INTERCHANGEABLE
Terminal,stud
6230-01-295-12592000B INTERCHANGEABLE
Flashlight
Pelican Products, Inc. Dba Pelican Products Inc
6625-01-391-44042000B INTERCHANGEABLE
Test Set,semiconductor Device
Huntron Inc
5975-01-398-5879 INTERCHANGEABLE
Raceway,metallic
6760-01-584-46542000B INTERCHANGEABLE
Tripod,photographic
Dutch Hill Corp
4820-01-603-72422000B INTERCHANGEABLE
Valve,gate
Fnw Valve Co Div of Familian Northwest Inc
Cross-Reference Index
Part NumberManufacturer
20008 Iowa Industrial Hydraulics Inc (USA)
2000B Dukes Fluid Power (USA)
5009230 Iowa Industrial Hydraulics Inc (USA)
Related Parts
4310-00-146-5592INTERCHANGEABLE
BLOCK
2000B
4730-00-266-0541INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
0104-6-8B
3810-00-351-9329INTERCHANGEABLE
CRANE-SHOVEL,BASIC UNIT,CRAWLER
5940-00-501-9419INTERCHANGEABLE
TERMINAL,STUD
6230-01-295-1259INTERCHANGEABLE
FLASHLIGHT
2000B
6625-01-391-4404INTERCHANGEABLE
TEST SET,SEMICONDUCTOR DEVICE
2000B
5975-01-398-5879INTERCHANGEABLE
RACEWAY,METALLIC
6760-01-584-4654INTERCHANGEABLE
TRIPOD,PHOTOGRAPHIC
2000B
4820-01-603-7242INTERCHANGEABLE
VALVE,GATE
2000B

Frequently Asked Questions

What is NSN 5331-00-477-4864?

NSN 5331-00-477-4864 is a O-Ring, manufactured by Iowa Industrial Hydraulics Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-477-4864?

NSN 5331-00-477-4864 has 3 cross-referenced part numbers: 20008 (Iowa Industrial Hydraulics Inc), 2000B (Dukes Fluid Power), 5009230 (Iowa Industrial Hydraulics Inc).

What NSN replaces 5331-00-477-4864?

There are 9 known substitutes for 5331-00-477-4864: 4310-00-146-5592, 4730-00-266-0541, 3810-00-351-9329 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20008?

Key specifications for 20008: Material: RUBBER SYNTHETIC; Cross-Sectional Height: 0.125 INCHES NOMINAL IN. 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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