MS16625-4165 — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

MS16625-4165: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 632, ring_style: INTERNAL, usage_design: INTERNAL, major_thickness: 0.059 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN, outside_diameter: 1.810 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN, surface_treatment: PASSIVATE. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-205-4258, 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

MS16625-4165

NSN: 5325-00-205-4258
NIINs: 002054258, 015175701
FSC: 5325 — Fastening Devices
CAGE: 74703 — LOCKHEED MARTIN AERONAUTICAL SYSTEMS SUPPORT COMPANY DBA LMASSC (USA)

SPECIFICATIONS

material	STEEL COMP 632
ring_style	INTERNAL
usage_design	INTERNAL
major_thickness	0.059 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
outside_diameter	1.810 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN
surface_treatment	PASSIVATE
casehardening_indicator	NOT CASEHARDENED
end_item_identification	AIRCRAFT ENGINE AE2100D3, KC130J
material_hardness_rating	55.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
cross-sectional_shape_style	RECTANGULAR
criticality_code_justification	AGAV
material_document_and_classification	AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE
NSN	5325-00-205-4258

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

USAGE DESIGN: INTERNAL

•

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

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

OUTSIDE DIAMETER: 1.810 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN

•

MAJOR THICKNESS: 0.059 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN

•

CASEHARDENING INDICATOR: NOT CASEHARDENED

•

RING STYLE: INTERNAL

TECHNICAL CHARACTERISTICS

MATERIAL HARDNESS RATING	44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
USAGE DESIGN	INTERNAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
OUTSIDE DIAMETER	1.810 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN
MAJOR THICKNESS	0.059 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
CASEHARDENING INDICATOR	NOT CASEHARDENED
RING STYLE	INTERNAL
SURFACE TREATMENT	PASSIVATE
MATERIAL	STEEL COMP 632

SUBSTITUTES & CROSS-REFERENCES 4

3000-X165-SS2Reference document

Same NSN cross-reference

Reference document — Secondary reference

MIL-DTL-21248Reference document

Same NSN cross-reference

Reference document — Identification reference

N5000-165HReference document

Same NSN cross-reference

Reference document — Secondary reference

N1300-165ASReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS16625-4165?

MS16625-4165 is a RING,RETAINING.

What parts can replace MS16625-4165?

There are 4 known substitutes for MS16625-4165: 3000-X165-SS2, MIL-DTL-21248, N5000-165H and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MS16625-4165?

MS16625-4165 is cataloged in the U.S. Government catalog under NSN 5325-00-205-4258. This indicates validated use in U.S. government and defense supply chains.

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