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PartsTable / COMPONENT / 1257601D
1257601D ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The CAP,VALVE is a the manufacturer industrial component. Key specifications include body_style: BUSHING/HOLE MOUNTED, body_width: 0.640 INCHES NOMINAL IN, body_height: 0.640 INCHES NOMINAL IN, body_length: 1.812 INCHES NOMINAL IN, actuator_style: ROUND, bushing_length: 0.270 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-238-0844, 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
1257601D
NSN: 4820-01-238-0844
FSC: 4820
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
body_styleBUSHING/HOLE MOUNTED
body_width0.640 INCHES NOMINAL IN
body_height0.640 INCHES NOMINAL IN
body_length1.812 INCHES NOMINAL IN
actuator_styleROUND
bushing_length0.270 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
actuator_height0.675 INCHES MAXIMUM IN
actuator_diameter0.250 INCHES NOMINAL IN
actuator_movement0.050 PRETRAVEL INCHES MAXIMUM AND 0.100 OVERTRAVEL INCHES MINIMUM AND 0.015 DIFFERENTIAL INCHES MAXIMUM
features_providedACTUATOR SEAL
switch_release_force3.0 OUNCES MINIMUM OZ
NSN4820-01-238-0844
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1257601D · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
12348-020Interchangeable
interchangeable cross-reference
interchangeable
710-00Interchangeable
interchangeable cross-reference
interchangeable
12340-028Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-43180 TY1SZ1Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-43180Interchangeable
interchangeable cross-reference
interchangeable
6DInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1257601D?
1257601D is a CAP,VALVE.
What parts can replace 1257601D?
There are 15 known substitutes for 1257601D: 12348-020, 710-00, 12340-028 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1257601D?
1257601D is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-238-0844. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026