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Technical Data Sheet
PartsTable / COMPONENT / 581506-0001
581506-0001 ✓ 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

RESISTOR,VARIABLE,WIRE WOUND,PRE. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-073-1548, 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
581506-0001
NSN: 4810-01-073-1548
FSC: 4810
CAGE: 99657 — MAROTTA CONTROLS INC (USA)
SPECIFICATIONS
Part Number581506-0001
NSN4810-01-073-1548
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 581506-0001 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,CORROSION RESISTANT AND POLYAMIDE NYLON; 1.755 IN. O/A L; 1ST END EXTERNALLY THD UNC 0.250-20 RH 2A W/NYLON INSERT THREAD LENGTH 1.000 IN.; 2ND END CYLINDRICAL OD 0.250 IN. LENGTH 0.755 IN. W/RECESSED 0.125 IN. HEX WRENCHING FEATURE A
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,CORROSION RESISTANT AND POLYAMIDE NYLON; 1.755 IN. O/A L; 1ST END EXTERNALLY THD UNC 0.250-20 RH 2A W/NYLON INSERT THREAD LENGTH 1.000 IN.; 2ND END CYLINDRICAL OD 0.250 IN. LENGTH 0.755 IN. W/RECESSED 0.125 IN. HEX WRENCHING FEATURE A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
188100Interchangeable
interchangeable cross-reference
interchangeable
1968396Interchangeable
interchangeable cross-reference
interchangeable
A42127Interchangeable
interchangeable cross-reference
interchangeable
234673-0001Interchangeable
interchangeable cross-reference
interchangeable
281506-0001 ITEM 2Interchangeable
interchangeable cross-reference
interchangeable
281506-0001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 581506-0001?
581506-0001 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace 581506-0001?
There are 13 known substitutes for 581506-0001: 188100, 1968396, A42127 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 581506-0001?
581506-0001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-073-1548. 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