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Technical Data Sheet
PartsTable / COMPONENT / 0091903
0091903 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL CORROSION RESISTING, end_item_identification: 4820-01-041-3148. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-445-6954, 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
0091903
NSN: 4820-01-445-6954
FSC: 4820
CAGE: 38056 — ASHCROFT INC DBA HEISE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
end_item_identification4820-01-041-3148
NSN4820-01-445-6954
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 0091903 · 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
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION4820-01-041-3148
MATERIALSTEEL CORROSION RESISTING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
U4WE10Interchangeable
interchangeable cross-reference
interchangeable
W1012Interchangeable
interchangeable cross-reference
interchangeable
24044AInterchangeable
interchangeable cross-reference
interchangeable
20919Interchangeable
interchangeable cross-reference
interchangeable
8644347Interchangeable
interchangeable cross-reference
interchangeable
PC07A-8-2SInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0091903?
0091903 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 0091903?
There are 14 known substitutes for 0091903: U4WE10, W1012, 24044A and 11 more. Substitute compatibility should be verified for your specific system.
Is 0091903 still available?
0091903 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