6726656-537 — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

6726656-537: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: SPECIAL FLAT, usage_design: INTERNAL, inside_diameter: 5.066 INCHES NOMINAL IN, major_thickness: 0.072 INCHES NOMINAL IN, strength_rating: ERR-060. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-282-1648, 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

6726656-537

NSN: 5325-00-282-1648
FSC: 5325 — Fastening Devices
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)

SPECIFICATIONS

material	STEEL
ring_style	SPECIAL FLAT
usage_design	INTERNAL
inside_diameter	5.066 INCHES NOMINAL IN
major_thickness	0.072 INCHES NOMINAL IN
strength_rating	ERR-060
outside_diameter	5.566 INCHES NOMINAL IN
casehardening_indicator	NOT CASEHARDENED
cross-sectional_shape_style	DOUBLE OVAL
material_document_and_classification	FED STD NO. 66,AISI C1070 THRU C1090 FED STD SINGLE MATERIAL RESPONSE OR SAE1070 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE
NSN	5325-00-282-1648

COMPONENT DIAGRAM

KEY FEATURES

•

USAGE DESIGN: INTERNAL

•

STRENGTH RATING: ERR-060

•

MATERIAL DOCUMENT AND CLASSIFICATION: FED STD NO. 66,AISI C1070 THRU C1090 FED STD SINGLE MATERIAL RESPONSE OR SAE1070 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE

•

CROSS-SECTIONAL SHAPE STYLE: DOUBLE OVAL

•

OUTSIDE DIAMETER: 5.566 INCHES NOMINAL IN

•

MAJOR THICKNESS: 0.072 INCHES NOMINAL IN

•

INSIDE DIAMETER: 5.066 INCHES NOMINAL IN

•

CASEHARDENING INDICATOR: NOT CASEHARDENED

TECHNICAL CHARACTERISTICS

USAGE DESIGN	INTERNAL
STRENGTH RATING	ERR-060
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD NO. 66,AISI C1070 THRU C1090 FED STD SINGLE MATERIAL RESPONSE OR SAE1070 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE	DOUBLE OVAL
OUTSIDE DIAMETER	5.566 INCHES NOMINAL IN
MAJOR THICKNESS	0.072 INCHES NOMINAL IN
INSIDE DIAMETER	5.066 INCHES NOMINAL IN
CASEHARDENING INDICATOR	NOT CASEHARDENED
RING STYLE	SPECIAL FLAT
MATERIAL	STEEL

OTHER ITEMS IN FSC 5325 — Fastening Devices

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317

SUBSTITUTES & CROSS-REFERENCES 1

RR537Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 6726656-537?

6726656-537 is a RING,RETAINING.

What parts can replace 6726656-537?

There is 1 known substitute for 6726656-537: RR537. Substitute compatibility should be verified for your specific system.

What is the NSN for 6726656-537?

6726656-537 is cataloged in the U.S. Government catalog under NSN 5325-00-282-1648. This indicates validated use in U.S. government and defense supply chains.

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