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PartsTable / COMPONENT / 281250-0001
281250-0001 ✓ 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

VALVE,REGULATING,FLUID PRESSURE. Key specifications include length: 38.0 MILLIMETERS NOMINAL MM, material: STEEL CORROSION RESISTING OVERALL, bore_shape: STRAIGHT, end_similarity: NOT IDENTICAL, overall_length: 2.219 INCHES NOMINAL IN, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-189-7669, 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
281250-0001
NSN: 4820-01-189-7669
FSC: 4820
CAGE: 99657 — MAROTTA CONTROLS INC (USA)
SPECIFICATIONS
length38.0 MILLIMETERS NOMINAL MM
materialSTEEL CORROSION RESISTING OVERALL
bore_shapeSTRAIGHT
hole_quantity5
step_quantity2
end_similarityNOT IDENTICAL
overall_length2.219 INCHES NOMINAL IN
surface_finishGROUND
first_end_stylePLAIN
furnished_itemsLOCKNUT
locating_featureONE DIRECTION
second_end_stylePLAIN
NSN4820-01-189-7669
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 281250-0001 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
281250Interchangeable
interchangeable cross-reference
interchangeable
77158Interchangeable
interchangeable cross-reference
interchangeable
28-12-20Interchangeable
interchangeable cross-reference
interchangeable
831540005Interchangeable
interchangeable cross-reference
interchangeable
281.250Interchangeable
interchangeable cross-reference
interchangeable
98-1817Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 281250-0001?
281250-0001 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 281250-0001?
There are 6 known substitutes for 281250-0001: 281250, 77158, 28-12-20 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 281250-0001?
281250-0001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-189-7669. 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