2658-3 — CAP,VALVE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2658-3: CAP,VALVE.

The CAP,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.427 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNF, special_features: PARKERIZED SURFACE FINISH. This part is cataloged in the U.S.

Government catalog under NSN 1650-00-620-9837, 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

2658-3

NSN: 1650-00-620-9837
NIINs: 006209837, 012986851, 014706531
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
CAGE: 70236 — TACTAIR FLUID CONTROLS INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	HEXAGON
nut_height	0.427 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
thread_class	3B
thread_series	UNF
special_features	PARKERIZED SURFACE FINISH
thread_direction	RIGHT-HAND
width_across_flats	0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
nominal_thread_size	0.500 INCHES IN
bearing_surface_type	WASHER FACED
end_item_identification	VALUE:WSD;NIMITZ CLASS CVN
thread_quantity_per_inch	20
NSN	1650-00-620-9837

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

945922C1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 2658-3?

2658-3 is a CAP,VALVE.

What parts can replace 2658-3?

There is 1 known substitute for 2658-3: 945922C1. Substitute compatibility should be verified for your specific system.

What is the NSN for 2658-3?

2658-3 is cataloged in the U.S. Government catalog under NSN 1650-00-620-9837. This indicates validated use in U.S. government and defense supply chains.

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2658-3 — CAP,VALVE

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