90-D-181 — STEM,FLUID VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

90-D-181: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY SEAT, overall_height: 0.500 INCHES NOMINAL IN, overall_length: 11.313 INCHES NOMINAL IN, special_features: WITH HIGH LIFT, body_inside_diameter: 2.250 INCHES NOMINAL IN, body_outside_diameter: 2.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-407-0789, 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

90-D-181

NSN: 4820-01-407-0789
NIINs: 014070789, 014070791
FSC: 4820 — Valves, Nonpowered
CAGE: 71905 — DERBYSHIRE MACHINE & TOOL CO (USA)

SPECIFICATIONS

material	NICKEL ALLOY SEAT
overall_height	0.500 INCHES NOMINAL IN
overall_length	11.313 INCHES NOMINAL IN
special_features	WITH HIGH LIFT
body_inside_diameter	2.250 INCHES NOMINAL IN
body_outside_diameter	2.750 INCHES NOMINAL IN
stem_actuating_end_type	THREADED INTERNALLY
largest_outside_diameter	1.250 INCHES NOMINAL IN
valve_size_for_which_designed	2.000 INCHES IN
valve_type_for_which_designed	ANGLE
NSN	4820-01-407-0789

COMPONENT DIAGRAM

KEY FEATURES

•

VALVE TYPE FOR WHICH DESIGNED: ANGLE

•

LARGEST OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN

•

STEM ACTUATING END TYPE: THREADED INTERNALLY

•

VALVE SIZE FOR WHICH DESIGNED: 2.000 INCHES IN

•

MATERIAL: NICKEL ALLOY

TECHNICAL CHARACTERISTICS

VALVE TYPE FOR WHICH DESIGNED	ANGLE
LARGEST OUTSIDE DIAMETER	1.250 INCHES NOMINAL IN
STEM ACTUATING END TYPE	THREADED INTERNALLY
OVERALL LENGTH	11.313 INCHES NOMINAL IN
VALVE SIZE FOR WHICH DESIGNED	2.000 INCHES IN
SPECIAL FEATURES	WITH HIGH LIFT
MATERIAL	NICKEL ALLOY

SUBSTITUTES & CROSS-REFERENCES 1

90-D-181 PC 8Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 90-D-181?

90-D-181 is a STEM,FLUID VALVE.

What parts can replace 90-D-181?

There is 1 known substitute for 90-D-181: 90-D-181 PC 8. Substitute compatibility should be verified for your specific system.

What is the NSN for 90-D-181?

90-D-181 is cataloged in the U.S. Government catalog under NSN 4820-01-407-0789. This indicates validated use in U.S. government and defense supply chains.

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90-D-181 — STEM,FLUID VALVE

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