PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS568-026 D7O-Ring

Federal-Mogul Corp Government Sales Dept · NSN 5331-01-123-3298 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-123-3298 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-123-3298. Primary manufacturer part number: AS568-026 D7.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
  • Center Hole Diameter: 1.228 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
  • Outside Diameter: 1.362 INCHES MINIMUM AND 1.396 INCHES MAXIMUM IN
  • Material: RUBBER SYNTHETIC
  • 34 verified cross-references
  • Primary manufacturer: Federal-Mogul Corp Government Sales Dept
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 5331-01-123-3298, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Federal-Mogul Corp Government Sales Dept. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 34 commercial cross-references from 16 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
NSN5331-01-123-3298
Primary Part NumberAS568-026 D7
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerFederal-Mogul Corp Government Sales Dept
StatusCANCELLED
Cross-Sectional Height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
Center Hole Diameter1.228 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
Outside Diameter1.362 INCHES MINIMUM AND 1.396 INCHES MAXIMUM IN
MaterialRUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5306-00-141-283902-6 INTERCHANGEABLE
Bolt,machine
Dresser Industries Inc Leroi Div
3010-00-247-3191026 INTERCHANGEABLE
Coupling Half,shaft
Cae Usa Inc.
5331-00-405-60242-026 N674-70 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5331-00-631-13422-026 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corporation Div Engineered Polymer Systems Division (eps)
5331-00-822-0083B61101-248 INTERCHANGEABLE
O-Ring
Parco, Llc
5950-00-903-60080-26 INTERCHANGEABLE
Transformer,audio Frequency
Magnetika Inc
4710-00-911-8134500771 INTERCHANGEABLE
Tube Assembly,metal
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5310-00-964-4316210-0894-00 INTERCHANGEABLE
Washer,flat
Tektronix, Inc.
7240-00-964-8332WHD24CL INTERCHANGEABLE
Can,trash and Garbage
Witt Industries Inc
5985-00-982-2483449500771 INTERCHANGEABLE
Waveguide Switch As
Waveline Inc
Cross-Reference Index
Part NumberManufacturer
AS568-026 D7 Federal-Mogul Corp Government Sales Dept (USA)
2-026 Zf Industrieantriebe Witten Gmbh (DEU)
2-026N304-7 Zf Industrieantriebe Witten Gmbh (DEU)
SAE-AS83461/1 Sae International Dba Sae International (USA)
PRP568-026-4367-70 Parco, Llc (USA)
M83461/1-026 Society of Automotive Engineers Inc (USA)
203807 1-4IN PC Walworth Co the (USA)
700-026-355C Zf Industrieantriebe Witten Gmbh (DEU)
2249-026 Parker-Hannifin Corporation Div O-Ring Division (USA)
MIL-P-83461/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
500771 Edgeone Llc Dba Ore Offshore Div Ore Offshore (USA)
5098300 Zf Industrieantriebe Witten Gmbh (DEU)
PRP026-7757 Parker Hannifin Corporation Div O-Ring Division (USA)
M83461/1-026 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A-26SR8014-75 Stillman Seal Corporation Div Stillman Seal Corperation (USA)
1557052-26 Zf Industrieantriebe Witten Gmbh (DEU)
N190026B000 Zf Industrieantriebe Witten Gmbh (DEU)
026 Zf Industrieantriebe Witten Gmbh (DEU)
5331PL0778381 Jednolity Indeks Materialowy - Uniform Material Index (POL)
AS568A-026MILP2 5732 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5306-00-141-2839INTERCHANGEABLE
BOLT,MACHINE
02-6
3010-00-247-3191INTERCHANGEABLE
COUPLING HALF,SHAFT
026
5331-00-405-6024INTERCHANGEABLE
O-RING
2-026 N674-70
5331-00-631-1342INTERCHANGEABLE
O-RING
2-026
5331-00-822-0083INTERCHANGEABLE
O-RING
B61101-248
5950-00-903-6008INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
0-26
4710-00-911-8134INTERCHANGEABLE
TUBE ASSEMBLY,METAL
500771
5310-00-964-4316INTERCHANGEABLE
WASHER,FLAT
210-0894-00
7240-00-964-8332INTERCHANGEABLE
CAN,TRASH AND GARBAGE
WHD24CL
5985-00-982-2483INTERCHANGEABLE
WAVEGUIDE SWITCH AS
449500771
7025-01-061-6314INTERCHANGEABLE
PROCESSOR-VERIFIER,COMPUTER
026
5331-01-130-1624INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 5331-01-123-3298?

NSN 5331-01-123-3298 is a O-Ring, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-01-123-3298?

NSN 5331-01-123-3298 has 34 cross-referenced part numbers: AS568-026 D7 (Federal-Mogul Corp Government Sales Dept), 2-026 (Zf Industrieantriebe Witten Gmbh), 2-026N304-7 (Zf Industrieantriebe Witten Gmbh), SAE-AS83461/1 (Sae International Dba Sae International), PRP568-026-4367-70 (Parco, Llc) and 29 more.

What NSN replaces 5331-01-123-3298?

There are 12 known substitutes for 5331-01-123-3298: 5306-00-141-2839, 3010-00-247-3191, 5331-00-405-6024 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS568-026 D7?

Key specifications for AS568-026 D7: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Center Hole Diameter: 1.228 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN; Outside Diameter: 1.362 INCHES MINIMUM AND 1.396 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-01-123-3298 still in active supply?

NSN 5331-01-123-3298 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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