PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20038-6O-Ring

Williams International Co., L.l.c. · NSN 5331-01-013-5822 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-013-5822 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-013-5822. Primary manufacturer part number: 20038-6.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER SYNTHETIC
  • Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
  • Center Hole Diameter: 2.604 INCHES MINIMUM AND 2.624 INCHES MAXIMUM IN
  • 2 verified cross-references
  • Primary manufacturer: Williams International Co., L.l.c.
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 5331-01-013-5822, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-013-5822
Primary Part Number20038-6
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerWilliams International Co., L.l.c.
StatusACTIVE
MaterialRUBBER SYNTHETIC
Cross-Sectional Height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
Center Hole Diameter2.604 INCHES MINIMUM AND 2.624 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-00-143-9271189385R1 INTERCHANGEABLE
Elbow,pipe to Tube
Navistar Intl Corp Truck Br Ohio Plant
2520-00-450-9199 INTERCHANGEABLE
Yoke,steering Knuckle
5305-00-467-6987 INTERCHANGEABLE
Setscrew
5310-00-685-1694200386 INTERCHANGEABLE
Washer,flat
L3harris Technologies, Inc.
5950-00-919-4878200386 INTERCHANGEABLE
Coil,radio Frequency
Telectro-Mek Inc
6110-01-491-9885B595990001 INTERCHANGEABLE
Panel,power Distribution
Parker Hannifin Corporation Div Village Marine Tech
6680-01-579-7603200386 INTERCHANGEABLE
Indicator,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
PRP568-038-1130-70 Parco, Llc (USA)
20038-6 PRIMARY Williams International Co., L.l.c. (USA)
Related Parts
4730-00-143-9271INTERCHANGEABLE
ELBOW,PIPE TO TUBE
189385R1
2520-00-450-9199INTERCHANGEABLE
YOKE,STEERING KNUCKLE
5305-00-467-6987INTERCHANGEABLE
SETSCREW
5310-00-685-1694INTERCHANGEABLE
WASHER,FLAT
200386
5950-00-919-4878INTERCHANGEABLE
COIL,RADIO FREQUENCY
200386
6110-01-491-9885INTERCHANGEABLE
PANEL,POWER DISTRIBUTION
B595990001
6680-01-579-7603INTERCHANGEABLE
INDICATOR,LIQUID QUANTITY
200386

Frequently Asked Questions

What is NSN 5331-01-013-5822?

NSN 5331-01-013-5822 is a O-Ring, manufactured by Williams International Co., L.l.c., classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-013-5822?

NSN 5331-01-013-5822 has 2 cross-referenced part numbers: PRP568-038-1130-70 (Parco, Llc), 20038-6 (Williams International Co., L.l.c.).

What NSN replaces 5331-01-013-5822?

There are 7 known substitutes for 5331-01-013-5822: 4730-00-143-9271, 2520-00-450-9199, 5305-00-467-6987 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20038-6?

Key specifications for 20038-6: Material: RUBBER SYNTHETIC; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Center Hole Diameter: 2.604 INCHES MINIMUM AND 2.624 INCHES MAXIMUM IN. 3 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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