725556 — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

725556: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 301, ring_style: SPIRAL, usage_design: EXTERNAL, inside_diameter: 0.423 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN, major_thickness: 0.022 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN, strength_rating: ERR-060. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-846-3501, 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

725556

NSN: 5325-00-846-3501
FSC: 5325 — Fastening Devices
CAGE: 35311 — AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV (USA)

SPECIFICATIONS

material	STEEL COMP 302 OR STEEL COMP 301
ring_style	SPIRAL
usage_design	EXTERNAL
inside_diameter	0.423 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN
major_thickness	0.022 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN
strength_rating	ERR-060
outside_diameter	0.513 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN
casehardening_indicator	NOT CASEHARDENED
cross-sectional_shape_style	DOUBLE OVAL
NSN	5325-00-846-3501

COMPONENT DIAGRAM

KEY FEATURES

•

USAGE DESIGN: EXTERNAL

•

STRENGTH RATING: ERR-060

•

MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66, COMP 302 FED STD 1ST MATERIAL RESPONSE AND MIL-S-5059, TYPE 302 MIL SPEC 2ND MATERIAL RESPONSE AND AMS 5519 ASSN STD 3RD MATERIAL RESPONSE AND QQ-S-766, CLASS 302 FED SPEC 4TH MATERIAL RESPONSE

•

CROSS-SECTIONAL SHAPE STYLE: DOUBLE OVAL

•

OUTSIDE DIAMETER: 0.513 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN

•

MAJOR THICKNESS: 0.022 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN

•

INSIDE DIAMETER: 0.423 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN

•

CASEHARDENING INDICATOR: NOT CASEHARDENED

TECHNICAL CHARACTERISTICS

USAGE DESIGN	EXTERNAL
STRENGTH RATING	ERR-060
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66, COMP 302 FED STD 1ST MATERIAL RESPONSE AND MIL-S-5059, TYPE 302 MIL SPEC 2ND MATERIAL RESPONSE AND AMS 5519 ASSN STD 3RD MATERIAL RESPONSE AND QQ-S-766, CLASS 302 FED SPEC 4TH MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE	DOUBLE OVAL
OUTSIDE DIAMETER	0.513 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN
MAJOR THICKNESS	0.022 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN
INSIDE DIAMETER	0.423 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN
CASEHARDENING INDICATOR	NOT CASEHARDENED
RING STYLE	SPIRAL
MATERIAL	STEEL COMP 302 OR STEEL COMP 301

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 2

69966S46Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

RST-46-CReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 725556?

725556 is a RING,RETAINING.

What parts can replace 725556?

There are 2 known substitutes for 725556: 69966S46, RST-46-C. Substitute compatibility should be verified for your specific system.

What is the NSN for 725556?

725556 is cataloged in the U.S. Government catalog under NSN 5325-00-846-3501. This indicates validated use in U.S. government and defense supply chains.

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