Quote for 550243 Hamilton Sundstrand Corporation Part with NSN 1660-00-056-1371

Part Number:  550243
NIIN:  561371
Item Name :  retainer diaphragm
CAGE Code:  73030
INC Code:  77777
Country:  USA
NCB Code:  00
FSG:  16 Aircraft Components and Accessories
Last Updated:  02-05-2026

Are you looking quote for part 550243? The Hamilton Sundstrand Corporation-manufactured component (CAGE Code: 73030) is documented under NSN 1660-00-056-1371 as Retainer Diaphragm. For the fastest quote, please complete our RFQ form with details about 550243. We guarantee a response within 15 minutes.

ASAP Components provides the verified 550243, classified under INC 77777, FSG 16 Aircraft Components and Accessories, FSC 1660 Aircraft Air Conditioning Heating and Pressurizing Equipment, NIIN 00-056-1371, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 550243 with NSN 1660-00-056-1371, 1660000561371

NSNFSCNIINCLSHazmatDEMILCancelled NSN
1660-00-056-1371

Item PartTypeName:

RETAINER,DIAPHRAGM

16600005613710N
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
550243623

Characteristics Data of NSN 1660-00-056-1371, 1660000561371

MRCCriteriaCharacteristic
TEXTGENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY,ANODIZED,6.240 IN. OD,5.480 IN. ID,0.035 IN. THK,USED ON P/N 573901 REGULATOR

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

ADPE Represents items with no adp components
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 Sf9---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: W - Rating variable
NMFC: 011790 - Aircraft parts noi
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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