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5971730-6 — RING,CONNECTING,ROUND

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5971730-6: RING,CONNECTING,ROUND.

The RING,CONNECTING,ROUND is a the manufacturer industrial component. Key specifications include weight: 3.100 POUNDS NOMINAL LBS, material: STEEL CORROSION RESISTING, stock_size: 1.000 IN. DIA IN, construction: ENDLESS, inside_diameter: 4.000 INCHES NOMINAL IN, special_features: MATL IS ASTM A276, UNS S20910 OR ASTM A314, UNS S20910; PASSIVATION IS TY 6 OR TY 7.

This part is cataloged in the U.S. Government catalog under NSN 5365-00-281-2187, 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
5971730-6
NSN: 5365-00-281-2187
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
weight3.100 POUNDS NOMINAL LBS
materialSTEEL CORROSION RESISTING
stock_size1.000 IN. DIA IN
constructionENDLESS
inside_diameter4.000 INCHES NOMINAL IN
special_featuresMATL IS ASTM A276, UNS S20910 OR ASTM A314, UNS S20910; PASSIVATION IS TY 6 OR TY 7
surface_treatmentPASSIVATE
NSN5365-00-281-2187
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,CONNECTING,ROUND TITLE COMPONENT PN 5971730-6 MFR RING,CONNECTING,ROUND
KEY FEATURES
•
STOCK SIZE: 1.000 IN. DIA IN
•
INSIDE DIAMETER: 4.000 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE
•
MATERIAL: STEEL CORROSION RESISTING
•
CONSTRUCTION: ENDLESS
TECHNICAL CHARACTERISTICS
WEIGHT3.100 POUNDS NOMINAL LBS
STOCK SIZE1.000 IN. DIA IN
INSIDE DIAMETER4.000 INCHES NOMINAL IN
SPECIAL FEATURESMATL IS ASTM A276, UNS S20910 OR ASTM A314, UNS S20910; PASSIVATION IS TY 6 OR TY 7
SURFACE TREATMENTPASSIVATE
MATERIALSTEEL CORROSION RESISTING
CONSTRUCTIONENDLESS
SUBSTITUTES & CROSS-REFERENCES 1
21596Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5971730-6?
5971730-6 is a RING,CONNECTING,ROUND.
What parts can replace 5971730-6?
There is 1 known substitute for 5971730-6: 21596. Substitute compatibility should be verified for your specific system.
What is the NSN for 5971730-6?
5971730-6 is cataloged in the U.S. Government catalog under NSN 5365-00-281-2187. 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.