Quote for 35-31551-1 Ilco Unican Corp Part with NSN 1660-00-520-5643

Part Number:  35-31551-1
Alternate P/N:  35315511
Manufacturer:  ilco unican corp
NIIN:  5205643
Item Name :  duct assembly air c
CAGE Code:  6A816
INC Code:  32351
Country:  USA
NCB Code:  00
FSG:  16 Aircraft Components and Accessories
Last Updated:  02-07-2026

Are you looking quote for part 35-31551-1? The Ilco Unican Corp-manufactured component (CAGE Code: 6A816) is documented under NSN 1660-00-520-5643 as Duct Assembly Air C. For the fastest quote, please complete our RFQ form with details about 35-31551-1. We guarantee a response within 15 minutes.

ASAP Components provides the verified 35-31551-1, classified under INC 32351, FSG 16 Aircraft Components and Accessories, FSC 1660 Aircraft Air Conditioning Heating and Pressurizing Equipment, NIIN 00-520-5643, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 35-31551-1 with NSN 1660-00-520-5643, 1660005205643

NSNFSCNIINCLSHazmatDEMILCancelled NSN
1660-00-520-5643

Item PartTypeName:

DUCT ASSEMBLY,AIR CONDITIONING-H

16600052056430N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
35-31551-1223

Characteristics Data of NSN 1660-00-520-5643, 1660005205643

MRCCriteriaCharacteristic
ABPXMATERIAL THICKNESS0.035 INCHES NOMINAL
AGAVEND ITEM IDENTIFICATIONB-52 BOMBER
CZEKAIRCRAFT MISSION DESIGN SERIESB-52
FEATSPECIAL FEATURES2.500 IN. OD
MATTMATERIALSTEEL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-8808A MIL SPEC SINGLE MATERIAL RESPONSE

Schedule B & Trade

End Use : 50070 Parts for military-type goods
Schedule B : 8803300060 (NAICS 336413) Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
SITC : 79295 Parts of airplanes or helicopters, n.E.S.

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC A - Item does not contain precious metal.

NSN Management Codes

AAC Z
Classification Control U
MGMT_CTL Sf9fg-n
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: R - 65.0
NMFC: 051780 - Pipe r duct etc
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 671 - Aircraft parts, to include test/tool sets and equipment (other than armament systems)

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