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12501001000 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

12501001000: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include seat_angle: 30.0 DEGREES NOMINAL, temp_rating: 165.0 FAHRENHEIT NOMINAL DEGF, overall_height: 1.300 INCHES NOMINAL IN, pressure_rating: 1400.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, end_item_identification: KUNKLE VALVE CO SAFETY RELIEF VALVE TYPE 940, SZ 0.500 IN. IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-061-5596, 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
12501001000
NSN: 4820-01-061-5596
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
seat_angle30.0 DEGREES NOMINAL
temp_rating165.0 FAHRENHEIT NOMINAL DEGF
overall_height1.300 INCHES NOMINAL IN
pressure_rating1400.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
end_item_identificationKUNKLE VALVE CO SAFETY RELIEF VALVE TYPE 940, SZ 0.500 IN. IN
NSN4820-01-061-5596
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 12501001000 · 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: 1400.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
TEMP RATING: 165.0 FAHRENHEIT NOMINAL DEGF
•
SEAT ANGLE: 30.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.300 INCHES NOMINAL IN
PRESSURE RATING1400.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TEMP RATING165.0 FAHRENHEIT NOMINAL DEGF
SEAT ANGLE30.0 DEGREES NOMINAL
END ITEM IDENTIFICATIONKUNKLE VALVE CO SAFETY RELIEF VALVE TYPE 940, SZ 0.500 IN. IN
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
A12501-001Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 12501001000?
12501001000 is a DISK,VALVE.
What parts can replace 12501001000?
There is 1 known substitute for 12501001000: A12501-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 12501001000?
12501001000 is cataloged in the U.S. Government catalog under NSN 4820-01-061-5596. 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.