8539-046-148 — DISK,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

8539-046-148: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, overall_height: 1.375 INCHES NOMINAL IN, inside_diameter: 15.250 INCHES NOMINAL IN, pressure_rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, outside_diameter: 16.490 INCHES NOMINAL IN, special_features: FOR GATE VALVE SZ 16.000 IN. IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-425-2854, 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

8539-046-148

NSN: 4820-01-425-2854
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)

SPECIFICATIONS

material	STEEL
overall_height	1.375 INCHES NOMINAL IN
inside_diameter	15.250 INCHES NOMINAL IN
pressure_rating	150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
outside_diameter	16.490 INCHES NOMINAL IN
special_features	FOR GATE VALVE SZ 16.000 IN. IN
style_designator	PLAIN
end_item_identification	NIMITZ CLASS CVN
NSN	4820-01-425-2854

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

OUTSIDE DIAMETER: 16.490 INCHES NOMINAL IN

•

STYLE DESIGNATOR: PLAIN

•

INSIDE DIAMETER: 15.250 INCHES NOMINAL IN

•

MATERIAL: STEEL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.375 INCHES NOMINAL IN
PRESSURE RATING	150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
OUTSIDE DIAMETER	16.490 INCHES NOMINAL IN
STYLE DESIGNATOR	PLAIN
INSIDE DIAMETER	15.250 INCHES NOMINAL IN
SPECIAL FEATURES	FOR GATE VALVE SZ 16.000 IN. IN
END ITEM IDENTIFICATION	NIMITZ CLASS CVN
MATERIAL	STEEL

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

9799-733 ITEM 5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

8539-026-148Reference 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 8539-046-148?

8539-046-148 is a DISK,VALVE.

What parts can replace 8539-046-148?

There are 2 known substitutes for 8539-046-148: 9799-733 ITEM 5, 8539-026-148. Substitute compatibility should be verified for your specific system.

What is the NSN for 8539-046-148?

8539-046-148 is cataloged in the U.S. Government catalog under NSN 4820-01-425-2854. This indicates validated use in U.S. government and defense supply chains.

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8539-046-148 — DISK,VALVE

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