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Technical Data Sheet
PartsTable / COMPONENT / 11541-G
11541-G ✓ 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,SYSTEM PRESSURE. Key specifications include overall_width: 5.500 INCHES NOMINAL IN, overall_height: 4.250 INCHES NOMINAL IN, overall_length: 7.125 INCHES NOMINAL IN, end_item_identification: TELETYPEWRITER SET AN/UGC-121, component_type_and_quantity: 1 CLAMP AND 1 BRACKET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-366-5622, 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
11541-G
NSN: 4820-01-366-5622
FSC: 4820
CAGE: 0EJ14 — DP MANUFACTURING INC. (USA)
SPECIFICATIONS
overall_width5.500 INCHES NOMINAL IN
overall_height4.250 INCHES NOMINAL IN
overall_length7.125 INCHES NOMINAL IN
end_item_identificationTELETYPEWRITER SET AN/UGC-121
component_type_and_quantity1 CLAMP AND 1 BRACKET
NSN4820-01-366-5622
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 11541-G · 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 19
11541Interchangeable
interchangeable cross-reference
interchangeable
120 41/64Interchangeable
interchangeable cross-reference
interchangeable
49741Interchangeable
interchangeable cross-reference
interchangeable
50545Interchangeable
interchangeable cross-reference
interchangeable
BP4105Interchangeable
interchangeable cross-reference
interchangeable
SC-D-69993Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11541-G?
11541-G is a VALVE,REGULATING,SYSTEM PRESSURE.
What parts can replace 11541-G?
There are 19 known substitutes for 11541-G: 11541, 120 41/64, 49741 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11541-G?
11541-G is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-366-5622. 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