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180231 — RETAINER AND BALLS,BEARING

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

180231: RETAINER AND BALLS,BEARING.

The RETAINER AND BALLS,BEARING is a the manufacturer industrial component. Key specifications include material: PLASTIC, inscription: LEFT PARENTHESIS AND RIGHT PARENTHESIS, overall_height: 0.8438 INCHES NOMINAL IN, overall_diameter: 0.498 INCHES NOMINAL IN, special_features: GREY WITH WHITE LEGEND; MTG TAB 0.1562 IN. LG, 0.0469 IN.

W IN. This part is cataloged in the U.S. Government catalog under NSN 4030-00-012-0133, 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
MRO→ MRO_GENERAL→ 180231
NSN: 4030-00-012-0133
NIINs: 000120133, 001666075, 008393333
FSC: 4030 — Fittings for Rope, Cable, and Chain
CAGE: 23427 — CETEC CORP BENMAR DIV (USA)
SPECIFICATIONS
materialPLASTIC
inscriptionLEFT PARENTHESIS AND RIGHT PARENTHESIS
overall_height0.8438 INCHES NOMINAL IN
overall_diameter0.498 INCHES NOMINAL IN
special_featuresGREY WITH WHITE LEGEND; MTG TAB 0.1562 IN. LG, 0.0469 IN. W IN
NSN4030-00-012-0133
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER AND BALLS,BEARING TITLE COMPONENT PN 180231 MFR RETAINER AND BALLS,BEA
KEY FEATURES
•
INSIDE WIDTH: 0.940 INCHES NOMINAL IN
•
MATERIAL DIAMETER: 0.300 INCHES NOMINAL IN
•
REACH LENGTH: 2.790 INCHES NOMINAL IN
•
STYLE DESIGNATOR: OVAL AND FORK ENDS
•
OPENING WIDTH: 0.400 INCHES NOMINAL IN
•
EFFECTIVE LENGTH: 0.500 INCHES NOMINAL IN
•
ACCOMMODATED MATERIAL DIAMETER: 0.313 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC
TECHNICAL CHARACTERISTICS
INSIDE WIDTH0.940 INCHES NOMINAL IN
MATERIAL DIAMETER0.300 INCHES NOMINAL IN
REACH LENGTH2.790 INCHES NOMINAL IN
STYLE DESIGNATOROVAL AND FORK ENDS
OPENING WIDTH0.400 INCHES NOMINAL IN
EFFECTIVE LENGTH0.500 INCHES NOMINAL IN
ACCOMMODATED MATERIAL DIAMETER0.313 INCHES NOMINAL IN
SURFACE TREATMENTZINC
LEG END THICKNESS0.380 INCHES NOMINAL IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 4
61-01-1521Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2554965-2Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
G403-5-16Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
G403-1016411Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 180231?
180231 is a RETAINER AND BALLS,BEARING. It is classified as a MRO (MRO_GENERAL).
What parts can replace 180231?
There are 4 known substitutes for 180231: 61-01-1521, 2554965-2, G403-5-16 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 180231?
180231 is cataloged in the U.S. Government catalog under NSN 4030-00-012-0133. 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.