NAS669-81N — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

NAS669-81N: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: INTERNAL, usage_design: INTERNAL, major_thickness: 0.042 INCHES NOMINAL IN, outside_diameter: 0.901 INCHES NOMINAL IN, casehardening_indicator: NOT CASEHARDENED. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-804-2269, 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

NAS669-81N

NSN: 5325-00-804-2269
FSC: 5325 — Fastening Devices
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)

SPECIFICATIONS

material	STEEL
ring_style	INTERNAL
usage_design	INTERNAL
major_thickness	0.042 INCHES NOMINAL IN
outside_diameter	0.901 INCHES NOMINAL IN
casehardening_indicator	NOT CASEHARDENED
material_hardness_rating	66.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	FED-STD-66,NO. 1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE
NSN	5325-00-804-2269

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL HARDNESS RATING: 66.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM

•

USAGE DESIGN: INTERNAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: FED-STD-66,NO. 1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

OUTSIDE DIAMETER: 0.901 INCHES NOMINAL IN

•

MAJOR THICKNESS: 0.042 INCHES NOMINAL IN

•

CASEHARDENING INDICATOR: NOT CASEHARDENED

•

RING STYLE: INTERNAL

TECHNICAL CHARACTERISTICS

MATERIAL HARDNESS RATING	66.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
USAGE DESIGN	INTERNAL
MATERIAL DOCUMENT AND CLASSIFICATION	FED-STD-66,NO. 1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
OUTSIDE DIAMETER	0.901 INCHES NOMINAL IN
MAJOR THICKNESS	0.042 INCHES NOMINAL IN
CASEHARDENING INDICATOR	NOT CASEHARDENED
RING STYLE	INTERNAL
MATERIAL	STEEL

SUBSTITUTES & CROSS-REFERENCES 8

5325PL0789086Reference document

Same NSN cross-reference

Reference document — Informative reference only

5325PL1726895Reference document

Same NSN cross-reference

Reference document — Informative reference only

MILR21248Reference document

Same NSN cross-reference

Reference document — Identification reference

12Z63PC11Reference document

Same NSN cross-reference

Reference document — Secondary reference

MS16625-81Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

874331Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is NAS669-81N?

NAS669-81N is a RING,RETAINING.

What parts can replace NAS669-81N?

There are 8 known substitutes for NAS669-81N: 5325PL0789086, 5325PL1726895, MILR21248 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for NAS669-81N?

NAS669-81N is cataloged in the U.S. Government catalog under NSN 5325-00-804-2269. This indicates validated use in U.S. government and defense supply chains.

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