202172 PIEC — DISK,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

202172 PIEC: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 922, thread_class: 2B, overall_height: 0.750 INCHES NOMINAL IN, outside_diameter: 3.062 INCHES NOMINAL IN, special_features: 2.312 IN. DIA GROOVE FOR GASKET ON BOTTOM SIDE IN, nominal_thread_size: 1.750 INCHES IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-372-3492, 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

202172 PIEC

NSN: 4820-01-372-3492
FSC: 4820 — Valves, Nonpowered
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)

SPECIFICATIONS

material	COPPER ALLOY 922
thread_class	2B
overall_height	0.750 INCHES NOMINAL IN
outside_diameter	3.062 INCHES NOMINAL IN
special_features	2.312 IN. DIA GROOVE FOR GASKET ON BOTTOM SIDE IN
nominal_thread_size	1.750 INCHES IN
media_for_which_designed	WATER, SALT
thread_series_designator	UNF
material_document_and_classification	ASTM B61 NATIONAL SPEC SINGLE MATERIAL RESPONSE
NSN	4820-01-372-3492

COMPONENT DIAGRAM

KEY FEATURES

•

OUTSIDE DIAMETER: 3.062 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B61 NATIONAL SPEC SINGLE MATERIAL RESPONSE

•

NOMINAL THREAD SIZE: 1.750 INCHES IN

•

MEDIA FOR WHICH DESIGNED: WATER, SALT

•

THREAD CLASS: 2B

•

MATERIAL: COPPER ALLOY 922

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.750 INCHES NOMINAL IN
OUTSIDE DIAMETER	3.062 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B61 NATIONAL SPEC SINGLE MATERIAL RESPONSE
NOMINAL THREAD SIZE	1.750 INCHES IN
SPECIAL FEATURES	2.312 IN. DIA GROOVE FOR GASKET ON BOTTOM SIDE IN
MEDIA FOR WHICH DESIGNED	WATER, SALT
THREAD CLASS	2B
MATERIAL	COPPER ALLOY 922
THREAD SERIES DESIGNATOR	UNF

SUBSTITUTES & CROSS-REFERENCES 3

202172 PIECE 6Reference document

Same NSN cross-reference

Reference document — Secondary reference

202172 PC. NO.Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

8031385789Reference 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 202172 PIEC?

202172 PIEC is a DISK,VALVE.

What parts can replace 202172 PIEC?

There are 3 known substitutes for 202172 PIEC: 202172 PIECE 6, 202172 PC. NO., 8031385789. Substitute compatibility should be verified for your specific system.

What is the NSN for 202172 PIEC?

202172 PIEC is cataloged in the U.S. Government catalog under NSN 4820-01-372-3492. This indicates validated use in U.S. government and defense supply chains.

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