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A22-031 — RING,RETAINING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A22-031: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, end_style: 90 DEGREE PARALLEL, ring_style: STRAIGHT GAP, usage_design: EXTERNAL OR INTERNAL, inside_diameter: 2.250 INCHES NOMINAL IN, outside_diameter: 2.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5342-01-070-6526, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
A22-031
NSN: 5342-01-070-6526
NIINs: 010706526, 011245174, 012537086
FSC: 5342 — Hardware, Weapon System
CAGE: 81860 — HUTCHINSON AEROSPACE & INDUSTRY, INC. DBA BARRY WRIGHT CORP (USA)
SPECIFICATIONS
materialSTEEL
end_style90 DEGREE PARALLEL
ring_styleSTRAIGHT GAP
usage_designEXTERNAL OR INTERNAL
inside_diameter2.250 INCHES NOMINAL IN
outside_diameter2.500 INCHES NOMINAL IN
material_diameter0.125 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleROUND
NSN5342-01-070-6526
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,RETAINING TITLE COMPONENT PN A22-031 MFR RING,RETAINING
KEY FEATURES
•
STYLE DESIGNATOR: ROUND W/FLANGE THREADED STUD
•
DISTANCE FROM FLANGE TO END: 0.750 INCHES NOMINAL IN
•
STUD LENGTH: 0.500 INCHES NOMINAL ALL THREADED STUD IN
•
THREAD SIZE: 0.250-20 ALL THREADED PORTIONS
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
•
MATERIAL: STEEL STUD
•
MAJOR OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORROUND W/FLANGE THREADED STUD
DISTANCE FROM FLANGE TO END0.750 INCHES NOMINAL IN
STUD LENGTH0.500 INCHES NOMINAL ALL THREADED STUD IN
THREAD SIZE0.250-20 ALL THREADED PORTIONS
SPECIAL FEATURESNEOPRENE RUBBER AND STEEL STUD.
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
MATERIALSTEEL STUD
MAJOR OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
10383878Reference document
Same NSN cross-reference
Reference document — Informative reference only
4193247Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A22-031/02Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A22-031?
A22-031 is a RING,RETAINING.
What parts can replace A22-031?
There are 3 known substitutes for A22-031: 10383878, 4193247, A22-031/02. Substitute compatibility should be verified for your specific system.
What is the NSN for A22-031?
A22-031 is cataloged in the U.S. Government catalog under NSN 5342-01-070-6526. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.