654Q0129C051A — RING,WEARING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

654Q0129C051A: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, body_style: INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE, corner_shape: SQUARE ALL CORNERS, overall_length: 0.875 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES ALL SURFACES, distance_from_end: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-185-6078, 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

654Q0129C051A

NSN: 4320-01-185-6078
FSC: 4320 — Power and Hand Pumps
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)

SPECIFICATIONS

material	COPPER ALLOY
body_style	INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
corner_shape	SQUARE ALL CORNERS
overall_length	0.875 INCHES NOMINAL IN
surface_finish	125.0 MICROINCHES ALL SURFACES
distance_from_end	0.250 INCHES NOMINAL IN
body_inside_diameter	3.000 INCHES NOMINAL IN
body_outside_diameter	3.500 INCHES NOMINAL IN
internal_flange_width	0.375 INCHES NOMINAL IN
end_to_flange_distance	0.688 INCHES NOMINAL IN
distance_between_flanges	0.500 INCHES NOMINAL IN
distance_below_centerline	0.063 INCHES NOMINAL IN
NSN	4320-01-185-6078

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125.0 MICROINCHES ALL SURFACES

•

CORNER SHAPE: SQUARE ALL CORNERS

•

DISTANCE BETWEEN FLANGES: 0.500 INCHES NOMINAL IN

•

BODY STYLE: INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE

•

DISTANCE FROM END: 0.250 INCHES NOMINAL IN

•

BODY OUTSIDE DIAMETER: 3.500 INCHES NOMINAL IN

•

END TO FLANGE DISTANCE: 0.688 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125.0 MICROINCHES ALL SURFACES
CORNER SHAPE	SQUARE ALL CORNERS
DISTANCE BETWEEN FLANGES	0.500 INCHES NOMINAL IN
BODY STYLE	INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
DISTANCE FROM END	0.250 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER	3.500 INCHES NOMINAL IN
END TO FLANGE DISTANCE	0.688 INCHES NOMINAL IN
OVERALL LENGTH	0.875 INCHES NOMINAL IN
INTERNAL FLANGE INSIDE DIAMETER	2.437 INCHES NOMINAL IN
LEFT SIDE FLANGE THICKNESS	0.187 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

999R0142 PIECE 26Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

654Q0129Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

999R0142Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 654Q0129C051A?

654Q0129C051A is a RING,WEARING.

What parts can replace 654Q0129C051A?

There are 3 known substitutes for 654Q0129C051A: 999R0142 PIECE 26, 654Q0129, 999R0142. Substitute compatibility should be verified for your specific system.

What is the NSN for 654Q0129C051A?

654Q0129C051A is cataloged in the U.S. Government catalog under NSN 4320-01-185-6078. This indicates validated use in U.S. government and defense supply chains.

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654Q0129C051A — RING,WEARING

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