VALVE ASSEMBLY,ENVIRONMENTAL CON. Key specifications include part_name_assigned_by_controlling_agency: THREE AND ONE HALF-INCH DIAMETER APU BLEED AIR VALVE; PART NUMBER 3291214-2. This part is cataloged in the U.S.
Government catalog under NSN 1660-01-573-9667, 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
4820PL1790991
NSN:1660-01-573-9667 FSC:1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment CAGE:9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
part_name_assigned_by_controlling_agency
THREE AND ONE HALF-INCH DIAMETER APU BLEED AIR VALVE; PART NUMBER 3291214-2
NSN
1660-01-573-9667
COMPONENT DIAGRAM
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES
COMPONENT MAINTENANCE MANUAL 3291214; VALVE NORMAL POSITION, SPRING-LOADED CLOSED; INLET AIR PRESSURE, 62 PSIG AT 290 DEGREES F MAX; INLET AIR TMEPERATURE, 490 DEGREES F (254 DEGREES C) AT 30 PSIG (207 KPA) MAX; AMBIENT OPERATING TEMPERATURE, -65 TO 130 DEGREES F (-53 TO 54 DEGREES C); DIMENSION, LENGTH OF 8.8 INCHES MAX; WIDTH, 6.67 INCHES MAX; HEIGHT, 10.0 INCHES MAX; WEIGHT, 4.29 POUNDS MAX LBS
PART NAME ASSIGNED BY CONTROLLING AGENCY
THREE AND ONE HALF-INCH DIAMETER APU BLEED AIR VALVE; PART NUMBER 3291214-2
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.
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FREQUENTLY ASKED QUESTIONS
What is 4820PL1790991?
4820PL1790991 is a VALVE ASSEMBLY,ENVIRONMENTAL CON.
What is the NSN for 4820PL1790991?
4820PL1790991 is cataloged in the U.S. Government catalog under NSN 1660-01-573-9667. This indicates validated use in U.S. government and defense supply chains.
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