D50668 — PARTS KIT,PRESSURE REGULATING VA

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

D50668: PARTS KIT,PRESSURE REGULATING VA.

PARTS KIT,PRESSURE REGULATING VA. Key specifications include material: NICKEL ALLOY K-500 SEAT, body_style: STRAIGHT THRU, seat_angle: 45.0 DEGREES NOMINAL, tip_diameter: 0.172 INCHES NOMINAL IN, end_item_name: SEAT ASSY, hole_diameter: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-183-8980, 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

D50668

NSN: 4820-01-183-8980
NIINs: 011838980, 014840472, 014841320, 014851226, 014851246, 014851806, 014851820
FSC: 4820 — Valves, Nonpowered
CAGE: 34889 — HUNT VALVE COMPANY INC DBA UNION FLONETICS (USA)

SPECIFICATIONS

material	NICKEL ALLOY K-500 SEAT
body_style	STRAIGHT THRU
seat_angle	45.0 DEGREES NOMINAL
tip_diameter	0.172 INCHES NOMINAL IN
end_item_name	SEAT ASSY
hole_diameter	0.500 INCHES NOMINAL IN
overall_height	2.938 INCHES NOMINAL IN
shank_diameter	0.250 INCHES NOMINAL IN
end_item_source	34889
outside_diameter	6.250 INCHES NOMINAL IN
special_features	PRESSURE RATING 1800.0 PSI
style_designator	POPPET
NSN	4820-01-183-8980

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS

TECHNICAL CHARACTERISTICS

CRITICALITY CODE JUSTIFICATION	ZZZY
SPECIAL FEATURES	CRES,0.312 IN. NOM THD DIA,NC THDS,18 PER IN. 2A THD CL,RH,0.500 IN. LG0.175 IN. W,0.186 PT DIA,0.408 IN. PT LG,0.908 IN. FASTENER LG A
END ITEM IDENTIFICATION	W/S ARLEIGH BURKE CLASS DDG
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS

SUBSTITUTES & CROSS-REFERENCES 3

D50668 ITEM 10Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

V60 PIECE 10Reference document

Same NSN cross-reference

Reference document — Secondary reference

D23839Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is D50668?

D50668 is a PARTS KIT,PRESSURE REGULATING VA.

What parts can replace D50668?

There are 3 known substitutes for D50668: D50668 ITEM 10, V60 PIECE 10, D23839. Substitute compatibility should be verified for your specific system.

What is the NSN for D50668?

D50668 is cataloged in the U.S. Government catalog under NSN 4820-01-183-8980. This indicates validated use in U.S. government and defense supply chains.

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D50668 — PARTS KIT,PRESSURE REGULATING VA

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