1291-4IN PIECE 4 — DISK,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

1291-4IN PIECE 4: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, pressure_rating: 225.0 POUNDS PER SQUARE INCH (PSI) NOMINAL AND 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, special_features: VALVE,CHECK SWG, style_designator: SWING CHECK, end_item_identification: MARS CLASS AFS, media_for_which_designed: GAS OR OIL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-425-3707, 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

1291-4IN PIECE 4

NSN: 4820-01-425-3707
FSC: 4820 — Valves, Nonpowered
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)

SPECIFICATIONS

material	COPPER ALLOY
pressure_rating	225.0 POUNDS PER SQUARE INCH (PSI) NOMINAL AND 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
special_features	VALVE,CHECK SWG
style_designator	SWING CHECK
end_item_identification	MARS CLASS AFS
media_for_which_designed	GAS OR OIL
NSN	4820-01-425-3707

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

STYLE DESIGNATOR: SWING CHECK

•

MEDIA FOR WHICH DESIGNED: GAS OR OIL

•

MATERIAL: COPPER ALLOY

TECHNICAL CHARACTERISTICS

PRESSURE RATING	225.0 POUNDS PER SQUARE INCH (PSI) NOMINAL AND 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
STYLE DESIGNATOR	SWING CHECK
SPECIAL FEATURES	VALVE,CHECK SWG
MEDIA FOR WHICH DESIGNED	GAS OR OIL
END ITEM IDENTIFICATION	MARS CLASS AFS
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 1

1291-4.00IN PC4Reference document

Same NSN cross-reference

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

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 1291-4IN PIECE 4?

1291-4IN PIECE 4 is a DISK,VALVE.

What parts can replace 1291-4IN PIECE 4?

There is 1 known substitute for 1291-4IN PIECE 4: 1291-4.00IN PC4. Substitute compatibility should be verified for your specific system.

What is the NSN for 1291-4IN PIECE 4?

1291-4IN PIECE 4 is cataloged in the U.S. Government catalog under NSN 4820-01-425-3707. This indicates validated use in U.S. government and defense supply chains.

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