R0154A4 ASBLY — DISK,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

R0154A4 ASBLY: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE, temp_rating: 366.0 FAHRENHEIT MAXIMUM DEGF, pressure_rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, end_item_identification: NEW CONSTRUCTION LCS1, media_for_which_designed: STEAM, material_document_and_classification: TFE MFR REF SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-540-1457, 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

R0154A4 ASBLY

NSN: 4820-01-540-1457
FSC: 4820 — Valves, Nonpowered
CAGE: 4H882 — NIBCO (USA)

SPECIFICATIONS

material	PLASTIC POLYTETRAFLUOROETHYLENE
temp_rating	366.0 FAHRENHEIT MAXIMUM DEGF
pressure_rating	150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
end_item_identification	NEW CONSTRUCTION LCS1
media_for_which_designed	STEAM
material_document_and_classification	TFE MFR REF SINGLE MATERIAL RESPONSE
NSN	4820-01-540-1457

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

TEMP RATING: 366.0 FAHRENHEIT MAXIMUM DEGF

•

MATERIAL DOCUMENT AND CLASSIFICATION: TFE MFR REF SINGLE MATERIAL RESPONSE

•

MEDIA FOR WHICH DESIGNED: STEAM

•

MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE

TECHNICAL CHARACTERISTICS

PRESSURE RATING	150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TEMP RATING	366.0 FAHRENHEIT MAXIMUM DEGF
MATERIAL DOCUMENT AND CLASSIFICATION	TFE MFR REF SINGLE MATERIAL RESPONSE
SPECIAL FEATURES	THIS IS AN ASSEMBLY OF DISK, DISK HOLDER, MATERIAL BRONZE ASTM B62, AND DISK NUT, MATERIAL BRONZE ASTM B62/ASTM B98, ALLOY C65100 WITH STAINLESS STEEL WASHER; NEXT HIGHER ASSEMBLY S-235-Y 1 IN, 4820-01-426-7763 IN
MEDIA FOR WHICH DESIGNED	STEAM
END ITEM IDENTIFICATION	NEW CONSTRUCTION LCS1
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE

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

S-235-Y PT 11, 12, 13 1.00INReference document

Same NSN cross-reference

Reference document — Secondary reference

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 R0154A4 ASBLY?

R0154A4 ASBLY is a DISK,VALVE.

What parts can replace R0154A4 ASBLY?

There is 1 known substitute for R0154A4 ASBLY: S-235-Y PT 11, 12, 13 1.00IN. Substitute compatibility should be verified for your specific system.

What is the NSN for R0154A4 ASBLY?

R0154A4 ASBLY is cataloged in the U.S. Government catalog under NSN 4820-01-540-1457. This indicates validated use in U.S. government and defense supply chains.

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