Quote for 188537 United Technologies Corporation Part with NSN 2810-00-037-6454

Part Number:  188537
NIIN:  376454
Item Name :  ring piston
CAGE Code:  77445
INC Code:  11459
Country:  USA
NCB Code:  00
FSG:  28 Engines Turbines and Components
Last Updated:  02-09-2026

Are you looking quote for part 188537? The United Technologies Corporation-manufactured component (CAGE Code: 77445) is documented under NSN 2810-00-037-6454 as Ring Piston. For the fastest quote, please complete our RFQ form with details about 188537. We guarantee a response within 15 minutes.

ASAP Components provides the verified 188537, classified under INC 11459, FSG 28 Engines Turbines and Components, FSC 2810 Gasoline Reciprocating Engines Aircraft Prime Mover and Components, NIIN 00-037-6454, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 188537 with NSN 2810-00-037-6454, 2810000376454

NSNFSCNIINCLSHazmatDEMILCancelled NSN
2810-00-037-6454

Item PartTypeName:

RING,PISTON

2810000376454N
CIICHCCESDPMICCriticalityENAC
U0
Part NumberISCRNVCRNCCHCCMSDSSADC
15736295

Characteristics Data of NSN 2810-00-037-6454, 2810000376454

MRCCriteriaCharacteristic
AAGRCROSS-SECTIONAL SHAPE STYLEDOUBLE INSIDE BEVEL,BEVELED FACE SCRAPER,BOTTOM RELIEF
ACXDRING STYLECONCENTRIC
ACXFRADIAL WALL THICKNESS0.1950 INCHES MINIMUM AND 0.2050 INCHES MAXIMUM
ACXJOVERALL WIDTH0.1070 INCHES MINIMUM AND 0.1080 INCHES MAXIMUM
ACXZSTANDARD BORE DIAMETER5.750 INCHES
ACYABORE DIAMETER OVERSIZE0.010 INCHES
ADTEJOINT STYLEVERTICAL JOINT
MATTMATERIALIRON OVERALL
ZZZVFSC APPLICATION DATARECIPROCATING ENGINE,AIRCRAFT

Schedule B & Trade

End Use : 50020 Engines and turbines for military aircraft
Schedule B : 8409100080 (NAICS 336412) Parts for spark-ignition or compression-ignition internal combustion piston engines for use in aircraft except civil
SITC : 71319 Parts, n.E.S., of spark-ignition reciprocating or rotary combustion piston engines for aircraft

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 U - Precious metal content is unknown

NSN Management Codes

AAC V
Classification Control U
MGMT_CTL 9v--00-
Quantity per pack 25
Repariability
Shelf Life N/A
SOS Fpz
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: M - 85.0
NMFC: 126700 - Piston rings, iron
SHC: Z - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 593 - Motors and parts, (machinery and parts),(less than 35 feet)

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