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525-11435-605 — VALVE ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

525-11435-605: VALVE ASSEMBLY.

The VALVE ASSEMBLY is a the manufacturer industrial component. Key specifications include connection_type: FLANGE, ROUND W/O HOLES, special_features: MANUFACTURES NAME; VALVE ASSY. MOD.

TEMPERATURE CONTROL, CABIN AIR., valve_operation_method: AUTOMATIC. This part is cataloged in the U.S. Government catalog under NSN 4820-01-478-2372, 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
525-11435-605
NSN: 4820-01-478-2372
FSC: 4820 — Valves, Nonpowered
CAGE: 82918 — THE BOEING COMPANY DIV LEGACY WICHITA (USA)
SPECIFICATIONS
valve_quantity3
connection_typeFLANGE, ROUND W/O HOLES
special_featuresMANUFACTURES NAME; VALVE ASSY. MOD. TEMPERATURE CONTROL, CABIN AIR.
valve_operation_methodAUTOMATIC
end_connection_quantity9
NSN4820-01-478-2372
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 525-11435-605 · 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
•
VALVE QUANTITY: 3
•
CONNECTION TYPE: FLANGE, ROUND W/O HOLES
•
END CONNECTION QUANTITY: 9
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
VALVE QUANTITY3
CONNECTION TYPEFLANGE, ROUND W/O HOLES
END CONNECTION QUANTITY9
SPECIAL FEATURESMANUFACTURES NAME; VALVE ASSY. MOD. TEMPERATURE CONTROL, CABIN AIR.
VALVE OPERATION METHODAUTOMATIC
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
525-1435-605Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 525-11435-605?
525-11435-605 is a VALVE ASSEMBLY.
What parts can replace 525-11435-605?
There is 1 known substitute for 525-11435-605: 525-1435-605. Substitute compatibility should be verified for your specific system.
What is the NSN for 525-11435-605?
525-11435-605 is cataloged in the U.S. Government catalog under NSN 4820-01-478-2372. 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.