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PartsTable / COMPONENT / 2530001193781
2530001193781 ✓ 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

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include connection_type: THREADED INTERNAL PIPE, special_features: THD 0.375-18 NPTF RESERVOIR PORT,0.250-18 NPTF 6 PORTS; FLANGE MOUNTED WITH 3 MOUNTING HOLES 0.406 IN. DIA IN, nominal_thread_size: 0.250 INCHES IN, thread_series_designator: NPTF.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-005-3281, 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
2530001193781
NSN: 4820-01-005-3281
FSC: 4820
CAGE: A00AM — E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES
SPECIFICATIONS
connection_typeTHREADED INTERNAL PIPE
special_featuresTHD 0.375-18 NPTF RESERVOIR PORT,0.250-18 NPTF 6 PORTS; FLANGE MOUNTED WITH 3 MOUNTING HOLES 0.406 IN. DIA IN
nominal_thread_size0.250 INCHES IN
thread_series_designatorNPTF
NSN4820-01-005-3281
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2530001193781 · 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
•
CONNECTION TYPE: THREADED INTERNAL PIPE
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
THREAD SERIES DESIGNATOR: NPTF
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED INTERNAL PIPE
NOMINAL THREAD SIZE0.250 INCHES IN
SPECIAL FEATURESTHD 0.375-18 NPTF RESERVOIR PORT,0.250-18 NPTF 6 PORTS; FLANGE MOUNTED WITH 3 MOUNTING HOLES 0.406 IN. DIA IN
THREAD SERIES DESIGNATORNPTF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
4301AInterchangeable
interchangeable cross-reference
interchangeable
KN30300Interchangeable
interchangeable cross-reference
interchangeable
3167500Interchangeable
interchangeable cross-reference
interchangeable
KN30100Interchangeable
interchangeable cross-reference
interchangeable
KN30010Interchangeable
interchangeable cross-reference
interchangeable
AF46229Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2530001193781?
2530001193781 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 2530001193781?
There are 9 known substitutes for 2530001193781: 4301A, KN30300, 3167500 and 6 more. Substitute compatibility should be verified for your specific system.
Is 2530001193781 still available?
2530001193781 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026