Quote for MS21438-103 Military Standards Corp Part with NSN 3110-01-186-7179

Part Number:  MS21438-103
Alternate P/N:  MS21438103
Manufacturer:  military standards corp
NIIN:  11867179
CAGE Code:  96906
INC Code:  00047
Country:  USA
NCB Code:  01
FSG:  31 Bearings
Last Updated:  01-31-2026

Are you looking quote for part MS21438-103? The Military Standards Corp-manufactured component (CAGE Code: 96906) is documented under NSN 3110-01-186-7179 as Bearing Roller Track Roller. For the fastest quote, please complete our RFQ form with details about MS21438-103. We guarantee a response within 15 minutes.

ASAP Components provides the verified MS21438-103, classified under INC 00047, FSG 31 Bearings, FSC 3110 Bearings Antifriction Unmounted, NIIN 01-186-7179, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number MS21438-103 with NSN 3110-01-186-7179, 3110011867179

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3110-01-186-7179

Item PartTypeName:

BEARING,ROLLER,TRACK ROLLER

31100118671790N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
9408306103625

Characteristics Data of NSN 3110-01-186-7179, 3110011867179

MRCCriteriaCharacteristic
ABXVBORE DIAMETER0.1900 INCHES NOMINAL
ADGAOVERALL OUTSIDE DIAMETER0.7500 INCHES NOMINAL
AGVTOUTER RING WIDTH0.2800 INCHES NOMINAL
AGVUINNER RING WIDTH0.3125 INCHES NOMINAL
AGWGCROWN RADIUS10.0000 INCHES NOMINAL
AGYFRETAINER FABRICATION METHODPRESSED
AGYJSEAL QUANTITY2
AGYWBEARING SEAL TYPECONTACT
AGZAALIGNMENT TYPERIGID
CBBLFEATURES PROVIDEDLUBRICATION GROOVE AND LUBRICATION HOLE
LBMALUBRICATION MATERIALGREASE
LMDCLUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-G-23827 MIL SPEC 2ND MATERIAL RESPONSE
MATTMATERIALPLASTIC ACETAL OR PLASTIC POLYHEXAMETHYLENE ADIPAMIDE SEAL
MATTMATERIALSTEEL COMP 4615 OR STEEL COMP 4617 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 END PLATE
MATTMATERIALSTEEL COMP 4615 OR STEEL COMP 4617 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OUTER RACE
MATTMATERIALSTEEL COMP 4615 OR STEEL COMP 4617 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 ROLLER
MATTMATERIALSTEEL COMP 4617 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OR STEEL COMP 4615 INNER RING
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONL-P-392 FED SPEC 1ST MATERIAL RESPONSE OR L-P-410 TYPE 6/6 FED SPEC 2ND MATERIAL RESPONSE SEAL
SFTTSURFACE TREATMENTCADMIUM AND OXIDE INNER RING
SFTTSURFACE TREATMENTCADMIUM END PLATE
SFTTSURFACE TREATMENTCHROMIUM OUTER RACE
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RACE
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-13924 MIL SPEC 2ND TREATMENT RESPONSE INNER RING
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE END PLATE
STYLSTYLE DESIGNATORTRACK ROLLER

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8482500000 (NAICS 332991) Other cylindrical roller bearings
SITC : 74650 Cylindrical roller bearings, 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 Sf9---n
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: P - 77.5
NMFC: 114820 - Bearings/bushings noi ball/roller
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 742 - Bearings

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