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HCRAP1444 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

HCRAP1444: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, seat_radius: 0.980 INCHES NOMINAL IN, temp_rating: 775.0 FAHRENHEIT NOMINAL DEGF, overall_height: 1.500 INCHES NOMINAL IN, pressure_rating: 900.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, outside_diameter: 1.732 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-231-9916, 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
HCRAP1444
NSN: 4820-01-231-9916
FSC: 4820 — Valves, Nonpowered
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
materialSTEEL
seat_radius0.980 INCHES NOMINAL IN
temp_rating775.0 FAHRENHEIT NOMINAL DEGF
overall_height1.500 INCHES NOMINAL IN
pressure_rating900.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
outside_diameter1.732 INCHES MAXIMUM IN
style_designatorPLUG
NSN4820-01-231-9916
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: HCRAP1444 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
PRESSURE RATING: 900.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
TEMP RATING: 775.0 FAHRENHEIT NOMINAL DEGF
•
OUTSIDE DIAMETER: 1.732 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: PLUG
•
SEAT RADIUS: 0.980 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.500 INCHES NOMINAL IN
PRESSURE RATING900.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TEMP RATING775.0 FAHRENHEIT NOMINAL DEGF
OUTSIDE DIAMETER1.732 INCHES MAXIMUM IN
STYLE DESIGNATORPLUG
SEAT RADIUS0.980 INCHES NOMINAL IN
MATERIALSTEEL
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
803-2177525-C731-22Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
803-2177525Reference 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 HCRAP1444?
HCRAP1444 is a DISK,VALVE.
What parts can replace HCRAP1444?
There are 2 known substitutes for HCRAP1444: 803-2177525-C731-22, 803-2177525. Substitute compatibility should be verified for your specific system.
What is the NSN for HCRAP1444?
HCRAP1444 is cataloged in the U.S. Government catalog under NSN 4820-01-231-9916. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.