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PartsTable / COMPONENT / 741-5 PIECE 3
741-5 PIECE 3 ✓ 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

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: COPPER ALLOY, pressure_rating: 30.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-262-2802, 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
741-5 PIECE 3
NSN: 4820-01-262-2802
FSC: 4820
CAGE: 85130 — FLOWSERVE CORPORATION DIV FLOWSERVE US INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
pressure_rating30.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
NSN4820-01-262-2802
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 741-5 PIECE 3 · 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: COPPER ALLOY
•
PRESSURE RATING: 30.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY
PRESSURE RATING30.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
74153Interchangeable
interchangeable cross-reference
interchangeable
N74153BInterchangeable
interchangeable cross-reference
interchangeable
SN74153JInterchangeable
interchangeable cross-reference
interchangeable
P161-54153Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 741-5 PIECE 3?
741-5 PIECE 3 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace 741-5 PIECE 3?
There are 4 known substitutes for 741-5 PIECE 3: 74153, N74153B, SN74153J and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 741-5 PIECE 3?
741-5 PIECE 3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-262-2802. 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