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7571-2 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
InLine · GATE VALVE
PRODUCT OVERVIEW

7571-2: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include end_item_identification: HELICOIL TANGLESS INSERTS, thread_size_and_series/type_designator: 0.164-32 UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 4820-00-425-5792, 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
7571-2
NSN: 4820-00-425-5792
NIINs: 004255792, 011164727, 015886438, 016286642
FSC: 4820 — Valves, Nonpowered
CAGE: 45RP7 — DRESSTA NORTH AMERICA LTD (USA)
SPECIFICATIONS
end_item_identificationHELICOIL TANGLESS INSERTS
thread_size_and_series/type_designator0.164-32 UNIFIED NATIONAL COARSE (UNC)
NSN4820-00-425-5792
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7571-2 · InLine ⚠ 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
SPECIAL FEATURESFOUR PORTS INTERNALLY THD,INLET AND OUTLET PORTS UNFO.875-14,0.625 IN.OD TUBE ACCOMMODATED,TWO CYLINDER PORTS UNFO.750-16,ALL PORTS 3B FIT,MANUALLY OPERATED,FLOW CONTROL DEVICE SPOOL IN
SUBSTITUTES & CROSS-REFERENCES 2
D75712Reference document
Same NSN cross-reference
Reference document — Secondary reference
4820004255792Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7571-2?
7571-2 is a VALVE,LINEAR,DIRECTIONAL CONTROL manufactured by InLine.
What parts can replace 7571-2?
There are 2 known substitutes for 7571-2: D75712, 4820004255792. Substitute compatibility should be verified for your specific system.
What is the NSN for 7571-2?
7571-2 is cataloged in the U.S. Government catalog under NSN 4820-00-425-5792. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.