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Technical Data Sheet
PartsTable / COMPONENT / 4541701 ITEM NO. 28
4541701 ITEM NO. 28 ✓ 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 4541701 ITEM NO. 28 is a the manufacturer industrial component. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-418-9896, 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
4541701 ITEM NO. 28
NSN: 4820-01-418-9896
FSC: 4820
CAGE: 21741 — HEX INDUSTRIES INC
SPECIFICATIONS
Part Number4541701 ITEM NO. 28
NSN4820-01-418-9896
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4541701 ITEM NO. 28 · 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
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYPURGE FITTING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
JAN2N1183AInterchangeable
interchangeable cross-reference
interchangeable
373111Interchangeable
interchangeable cross-reference
interchangeable
DMS 90016BInterchangeable
interchangeable cross-reference
interchangeable
180096-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4541701 ITEM NO. 28?
4541701 ITEM NO. 28 is a 4541701 ITEM NO. 28.
What parts can replace 4541701 ITEM NO. 28?
There are 4 known substitutes for 4541701 ITEM NO. 28: JAN2N1183A, 373111, DMS 90016B and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4541701 ITEM NO. 28?
4541701 ITEM NO. 28 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-418-9896. 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