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436089 — 436089

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

436089: 436089.

The 436089 is a the manufacturer industrial component. Key specifications include features_provided: ELECTROSTATIC SENSITIVE, end_item_identification: B-1B; AN/ALQ-161A A, criticality_code_justification: CBBL, nuclear_hardness_critical_feature: HARDENED, part_name_assigned_by_controlling_agency: MINI BUS INTERFACE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-564-9223, 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→ 436089
NSN: 4820-00-564-9223
NIINs: 005649223, 011756258
FSC: 4820 — Valves, Nonpowered
CAGE: 91424 — MCC POWERS PROCESS CONTROLS DIV OF MARK CONTROLS CORP (USA)
SPECIFICATIONS
features_providedELECTROSTATIC SENSITIVE
end_item_identificationB-1B; AN/ALQ-161A A
criticality_code_justificationCBBL
nuclear_hardness_critical_featureHARDENED
part_name_assigned_by_controlling_agencyMINI BUS INTERFACE
NSN4820-00-564-9223
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 436089 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ONE CRES RETAINING RING,ONE CRES SPRING,ONE NICKLE COPPER ALLOY MONEL WIRE SPRING,ONE BRASS RETAINING SCREW,ONE RUBBER BUNA-N WASHER,TWO ASBESTOS PACKING RINGS,TWO ASBESTOS GASKETS,ONE PLASTIC BAG
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONONE CRES RETAINING RING,ONE CRES SPRING,ONE NICKLE COPPER ALLOY MONEL WIRE SPRING,ONE BRASS RETAINING SCREW,ONE RUBBER BUNA-N WASHER,TWO ASBESTOS PACKING RINGS,TWO ASBESTOS GASKETS,ONE PLASTIC BAG
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 436089?
436089 is a 436089. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 436089?
436089 is cataloged in the U.S. Government catalog under NSN 4820-00-564-9223. 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.