3100-137-SS2 — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

3100-137-SS2: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 632, ring_style: EXTERNAL, usage_design: EXTERNAL, inside_diameter: 1.257 INCHES MINIMUM AND 1.282 INCHES MAXIMUM IN, major_thickness: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN, surface_treatment: PASSIVATE. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-808-0891, 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

3100-137-SS2

NSN: 5325-00-808-0891
FSC: 5325 — Fastening Devices
CAGE: 97464 — TRUARC CO LLC (USA)

SPECIFICATIONS

material	STEEL COMP 632
ring_style	EXTERNAL
usage_design	EXTERNAL
inside_diameter	1.257 INCHES MINIMUM AND 1.282 INCHES MAXIMUM IN
major_thickness	0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
surface_treatment	PASSIVATE
casehardening_indicator	NOT CASEHARDENED
material_hardness_rating	44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE
NSN	5325-00-808-0891

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL HARDNESS RATING: 44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM

•

USAGE DESIGN: EXTERNAL

•

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

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

MAJOR THICKNESS: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN

•

INSIDE DIAMETER: 1.257 INCHES MINIMUM AND 1.282 INCHES MAXIMUM IN

•

CASEHARDENING INDICATOR: NOT CASEHARDENED

•

RING STYLE: EXTERNAL

TECHNICAL CHARACTERISTICS

MATERIAL HARDNESS RATING	44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
USAGE DESIGN	EXTERNAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
MAJOR THICKNESS	0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
INSIDE DIAMETER	1.257 INCHES MINIMUM AND 1.282 INCHES MAXIMUM IN
CASEHARDENING INDICATOR	NOT CASEHARDENED
RING STYLE	EXTERNAL
SURFACE TREATMENT	PASSIVATE
MATERIAL	STEEL COMP 632

SUBSTITUTES & CROSS-REFERENCES 8

5100-137HReference document

Same NSN cross-reference

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

1017-375Reference document

Same NSN cross-reference

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

MIL-DTL-21248Reference document

Same NSN cross-reference

Reference document — Identification reference

5325PL0856065Reference document

Same NSN cross-reference

Reference document — Informative reference only

MS16624-4137Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3100-137-SSReference 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 3100-137-SS2?

3100-137-SS2 is a RING,RETAINING.

What parts can replace 3100-137-SS2?

There are 8 known substitutes for 3100-137-SS2: 5100-137H, 1017-375, MIL-DTL-21248 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 3100-137-SS2?

3100-137-SS2 is cataloged in the U.S. Government catalog under NSN 5325-00-808-0891. This indicates validated use in U.S. government and defense supply chains.

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