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PartsTable / COMPONENT / 57029 ITEM 071
57029 ITEM 071 ✓ 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 FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, seat_angle: 60.0 DEGREES NOMINAL, overall_height: 1.250 INCHES NOMINAL IN, shank_diameter: 0.510 INCHES MAXIMUM IN, inside_diameter: 0.165 INCHES NOMINAL IN, outside_diameter: 0.875 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-137-8727, 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
57029 ITEM 071
NSN: 4820-01-137-8727
FSC: 4820
CAGE: 82340 — L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
seat_angle60.0 DEGREES NOMINAL
overall_height1.250 INCHES NOMINAL IN
shank_diameter0.510 INCHES MAXIMUM IN
inside_diameter0.165 INCHES NOMINAL IN
outside_diameter0.875 INCHES NOMINAL IN
style_designatorPOPPET
flange_seat_to_disk_end_height0.750 INCHES NOMINAL IN
NSN4820-01-137-8727
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 57029 ITEM 071 · 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
•
OUTSIDE DIAMETER: 0.875 INCHES NOMINAL IN
•
SHANK DIAMETER: 0.510 INCHES MAXIMUM IN
•
SEAT ANGLE: 60.0 DEGREES NOMINAL
•
INSIDE DIAMETER: 0.165 INCHES NOMINAL IN
•
FLANGE SEAT TO DISK END HEIGHT: 0.750 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
•
STYLE DESIGNATOR: POPPET
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.875 INCHES NOMINAL IN
SHANK DIAMETER0.510 INCHES MAXIMUM IN
SEAT ANGLE60.0 DEGREES NOMINAL
INSIDE DIAMETER0.165 INCHES NOMINAL IN
FLANGE SEAT TO DISK END HEIGHT0.750 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
STYLE DESIGNATORPOPPET
OVERALL HEIGHT1.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
57029 ITEM 097Interchangeable
interchangeable cross-reference
interchangeable
57029Interchangeable
interchangeable cross-reference
interchangeable
67242-1Interchangeable
interchangeable cross-reference
interchangeable
58279Interchangeable
interchangeable cross-reference
interchangeable
58279-2Interchangeable
interchangeable cross-reference
interchangeable
6929681Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 57029 ITEM 071?
57029 ITEM 071 is a FILTER ELEMENT,FLUID.
What parts can replace 57029 ITEM 071?
There are 16 known substitutes for 57029 ITEM 071: 57029 ITEM 097, 57029, 67242-1 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 57029 ITEM 071?
57029 ITEM 071 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-137-8727. 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