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340575 — 340575

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

340575: 340575.

The 340575 is a the manufacturer industrial component. Key specifications include material: STEEL AND ALUMINUM ALLOY 6061, body_style: SCREW WEDGE, overall_width: 0.260 INCHES NOMINAL IN, overall_height: 0.225 INCHES NOMINAL IN, overall_length: 3.030 INCHES MINIMUM AND 3.120 INCHES MAXIMUM IN, features_provided: ADJUSTABLE. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-211-4465, 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
MRO→ MRO_GENERAL→ 340575
NSN: 4810-01-211-4465
NIINs: 012114465, 012728852
FSC: 4810 — Valves, Powered
CAGE: 79318 — MEGGITT NORTH HOLLYWOOD INC (USA)
SPECIFICATIONS
materialSTEEL AND ALUMINUM ALLOY 6061
body_styleSCREW WEDGE
overall_width0.260 INCHES NOMINAL IN
overall_height0.225 INCHES NOMINAL IN
overall_length3.030 INCHES MINIMUM AND 3.120 INCHES MAXIMUM IN
features_providedADJUSTABLE
surface_treatmentPASSIVATE AND CADMIUM
unthreaded_mounting_hole_diameter0.066 INCHES MINIMUM AND 0.070 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
material_document_and_classificationQQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-764 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-200/8 FED SPEC 2ND MATERIAL RESPONSE
surface_treatment_document_and_classificationMIL-S-5002 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE
NSN4810-01-211-4465
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 340575 · 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
SUBSTITUTES & CROSS-REFERENCES 1
340575-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 340575?
340575 is a 340575. It is classified as a MRO (MRO_GENERAL).
What parts can replace 340575?
There is 1 known substitute for 340575: 340575-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 340575?
340575 is cataloged in the U.S. Government catalog under NSN 4810-01-211-4465. 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.