3871-R — DISK,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

3871-R: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, pressure_rating: 150.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, special_features: FOR SWING CHECK VALVE, style_designator: SWING CHECK, end_item_identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS, media_for_which_designed: HYDRAULIC FLUID OR STEAM. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-433-2581, 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

3871-R

NSN: 4820-01-433-2581
FSC: 4820 — Valves, Nonpowered
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)

SPECIFICATIONS

material	COPPER ALLOY
pressure_rating	150.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
special_features	FOR SWING CHECK VALVE
style_designator	SWING CHECK
end_item_identification	STRATEGIC SEALIFT CONVERSION SHIPS CLASS
media_for_which_designed	HYDRAULIC FLUID OR STEAM
NSN	4820-01-433-2581

COMPONENT DIAGRAM

KEY FEATURES

•

PRESSURE RATING: 150.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS

•

STYLE DESIGNATOR: SWING CHECK

•

MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID OR STEAM

•

MATERIAL: COPPER ALLOY

TECHNICAL CHARACTERISTICS

PRESSURE RATING	150.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
STYLE DESIGNATOR	SWING CHECK
SPECIAL FEATURES	FOR SWING CHECK VALVE
MEDIA FOR WHICH DESIGNED	HYDRAULIC FLUID OR STEAM
END ITEM IDENTIFICATION	STRATEGIC SEALIFT CONVERSION SHIPS CLASS
MATERIAL	COPPER ALLOY

OTHER ITEMS IN FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230

SUBSTITUTES & CROSS-REFERENCES 2

1291 5.00IN ITEM 4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1281-001 5IN ITEM NO.4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3871-R?

3871-R is a DISK,VALVE.

What parts can replace 3871-R?

There are 2 known substitutes for 3871-R: 1291 5.00IN ITEM 4, 1281-001 5IN ITEM NO.4. Substitute compatibility should be verified for your specific system.

What is the NSN for 3871-R?

3871-R is cataloged in the U.S. Government catalog under NSN 4820-01-433-2581. This indicates validated use in U.S. government and defense supply chains.

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3871-R — DISK,VALVE

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