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4A90169-103B — VALVE ASSEMBLY,ENVIRONMENTAL CON

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4A90169-103B: VALVE ASSEMBLY,ENVIRONMENTAL CON.

VALVE ASSEMBLY,ENVIRONMENTAL CON. Key specifications include reference_number_differentiating_characteristics: SOURCE CONTROL DWG LOCKHEED-GEORGIA CO NO 4A90169-103B. This part is cataloged in the U.S.

Government catalog under NSN 1660-00-236-2029, 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
4A90169-103B
NSN: 1660-00-236-2029
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
reference_number_differentiating_characteristicsSOURCE CONTROL DWG LOCKHEED-GEORGIA CO NO 4A90169-103B
NSN1660-00-236-2029
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE ASSEMBLY,ENVIRONMENTAL CON TITLE COMPONENT PN 4A90169-103B MFR VALVE ASSEMBLY,ENVIRON
KEY FEATURES
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REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: SOURCE CONTROL DWG LOCKHEED-GEORGIA CO NO 4A90169-103B
TECHNICAL CHARACTERISTICS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSSOURCE CONTROL DWG LOCKHEED-GEORGIA CO NO 4A90169-103B
OTHER ITEMS IN FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1660-00-001-1693 1660-00-001-1754 1660-00-001-2491 1660-00-001-2493 1660-00-001-2496 1660-00-001-2497 1660-00-001-4130 1660-00-001-4479
SUBSTITUTES & CROSS-REFERENCES 1
398190-3-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 4A90169-103B?
4A90169-103B is a VALVE ASSEMBLY,ENVIRONMENTAL CON.
What parts can replace 4A90169-103B?
There is 1 known substitute for 4A90169-103B: 398190-3-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 4A90169-103B?
4A90169-103B is cataloged in the U.S. Government catalog under NSN 1660-00-236-2029. This indicates validated use in U.S. government and defense supply chains.
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