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525-11357-1 — VALVE ASSEMBLY,MANIFOLD

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

525-11357-1: VALVE ASSEMBLY,MANIFOLD.

The VALVE ASSEMBLY,MANIFOLD is a the manufacturer industrial component. Key specifications include end_item_identification: E-8 AIRCRAFT, part_name_assigned_by_controlling_agency: VALVE ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-479-9807, 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
525-11357-1
NSN: 4820-01-479-9807
FSC: 4820 — Valves, Nonpowered
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
end_item_identificationE-8 AIRCRAFT
part_name_assigned_by_controlling_agencyVALVE ASSEMBLY
NSN4820-01-479-9807
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 525-11357-1 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE ASSEMBLY
END ITEM IDENTIFICATIONE-8 AIRCRAFT
SUBSTITUTES & CROSS-REFERENCES 2
56-8400-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C99E9326-1Reference 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 525-11357-1?
525-11357-1 is a VALVE ASSEMBLY,MANIFOLD.
What parts can replace 525-11357-1?
There are 2 known substitutes for 525-11357-1: 56-8400-1, C99E9326-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 525-11357-1?
525-11357-1 is cataloged in the U.S. Government catalog under NSN 4820-01-479-9807. This indicates validated use in U.S. government and defense supply chains.
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