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143675 — CHASSIS,ELECTRICAL-ELECTRONIC EQ

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

143675: CHASSIS,ELECTRICAL-ELECTRONIC EQ.

CHASSIS,ELECTRICAL-ELECTRONIC EQ. Key specifications include material: ALUMINUM ALLOY 5052, overall_depth: 5.938 INCHES NOMINAL IN, overall_width: 5.313 INCHES NOMINAL IN, overall_height: 2.281 INCHES NOMINAL IN, special_features: MOUNTING PLATE ON LEFT SIDE, style_designator: OPEN FLANGED ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-463-7612, 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
143675
NSN: 4820-00-463-7612
NIINs: 004637612, 011421221
FSC: 4820 — Valves, Nonpowered
CAGE: 79318 — MEGGITT NORTH HOLLYWOOD INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5052
overall_depth5.938 INCHES NOMINAL IN
overall_width5.313 INCHES NOMINAL IN
overall_height2.281 INCHES NOMINAL IN
special_featuresMOUNTING PLATE ON LEFT SIDE
style_designatorOPEN FLANGED ENDS
surface_treatmentPAINT
fsc_application_dataFIRE CONTROL RADAR EQUIPMENT
material_document_and_classificationQQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE
NSN4820-00-463-7612
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 143675 · 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 143675?
143675 is a CHASSIS,ELECTRICAL-ELECTRONIC EQ.
What is the NSN for 143675?
143675 is cataloged in the U.S. Government catalog under NSN 4820-00-463-7612. 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.