5139-37H — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

5139-37H: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 632, ring_style: E BOWED, usage_design: EXTERNAL, end_play_takeup: 0.138 INCHES NOMINAL IN, inside_diameter: 0.281 INCHES NOMINAL IN, major_thickness: 0.020 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-090-5104, 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

5139-37H

NSN: 5325-01-090-5104
FSC: 5325 — Fastening Devices
CAGE: 07382 — ROTOR CLIP COMPANY, INC. (USA)

SPECIFICATIONS

material	STEEL COMP 632
ring_style	E BOWED
usage_design	EXTERNAL
end_play_takeup	0.138 INCHES NOMINAL IN
inside_diameter	0.281 INCHES NOMINAL IN
major_thickness	0.020 INCHES NOMINAL IN
casehardening_indicator	NOT CASEHARDENED
material_hardness_rating	63.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.5 ROCKWELL SUPERFICIAL 30-N MAXIMUM
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE
NSN	5325-01-090-5104

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL HARDNESS RATING: 63.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.5 ROCKWELL SUPERFICIAL 30-N MAXIMUM

•

USAGE DESIGN: EXTERNAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

END PLAY TAKEUP: 0.138 INCHES NOMINAL IN

•

MAJOR THICKNESS: 0.020 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.281 INCHES NOMINAL IN

•

CASEHARDENING INDICATOR: NOT CASEHARDENED

TECHNICAL CHARACTERISTICS

MATERIAL HARDNESS RATING	63.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.5 ROCKWELL SUPERFICIAL 30-N MAXIMUM
USAGE DESIGN	EXTERNAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
END PLAY TAKEUP	0.138 INCHES NOMINAL IN
MAJOR THICKNESS	0.020 INCHES NOMINAL IN
INSIDE DIAMETER	0.281 INCHES NOMINAL IN
CASEHARDENING INDICATOR	NOT CASEHARDENED
RING STYLE	E BOWED
MATERIAL	STEEL COMP 632

SUBSTITUTES & CROSS-REFERENCES 2

S52615-037Reference document

Same NSN cross-reference

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

MS3216-4037Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 5139-37H?

5139-37H is a RING,RETAINING.

What parts can replace 5139-37H?

There are 2 known substitutes for 5139-37H: S52615-037, MS3216-4037. Substitute compatibility should be verified for your specific system.

What is the NSN for 5139-37H?

5139-37H is cataloged in the U.S. Government catalog under NSN 5325-01-090-5104. This indicates validated use in U.S. government and defense supply chains.

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