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4A90150-101A — CIRCUIT CARD ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4A90150-101A: CIRCUIT CARD ASSEMBLY.

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include reference_number_differentiating_characteristics: AS DIFFERENTIATED BY SOURCE CONTROL DWG NO. 4A90150-101A FSCM 98897 A.

This part is cataloged in the U.S. Government catalog under NSN 4820-00-078-0971, 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
4A90150-101A
NSN: 4820-00-078-0971
FSC: 4820 — Valves, Nonpowered
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY SOURCE CONTROL DWG NO. 4A90150-101A FSCM 98897 A
NSN4820-00-078-0971
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4A90150-101A · 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
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REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY SOURCE CONTROL DWG NO. 4A90150-101A FSCM 98897 A
TECHNICAL CHARACTERISTICS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SOURCE CONTROL DWG NO. 4A90150-101A FSCM 98897 A
SUBSTITUTES & CROSS-REFERENCES 1
11390-1Reference 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 4A90150-101A?
4A90150-101A is a CIRCUIT CARD ASSEMBLY.
What parts can replace 4A90150-101A?
There is 1 known substitute for 4A90150-101A: 11390-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 4A90150-101A?
4A90150-101A is cataloged in the U.S. Government catalog under NSN 4820-00-078-0971. 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.