Quote for CM1-278-B46A Flowserve Corporation Part with NSN 5331-00-476-7498

Part Number:  CM1-278-B46A
Alternate P/N:  CM1278B46A
Manufacturer:  flowserve corporation
NIIN:  4767498
Item Name :  o ring
CAGE Code:  52374
FSC:  5331 O Ring
INC Code:  47946
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  03-06-2026

Are you looking quote for part CM1-278-B46A? The Flowserve Corporation-manufactured component (CAGE Code: 52374) is documented under NSN 5331-00-476-7498 as O Ring. For the fastest quote, please complete our RFQ form with details about CM1-278-B46A. We guarantee a response within 15 minutes.

ASAP Components provides the verified CM1-278-B46A, classified under INC 47946, FSG 53 Hardware and Abrasives, FSC 5331 O Ring, NIIN 00-476-7498, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number CM1-278-B46A with NSN 5331-00-476-7498, 5331004767498

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5331-00-476-7498

Item PartTypeName:

O-RING

5331004767498YN
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
0-2-3-421CA

Characteristics Data of NSN 5331-00-476-7498, 5331004767498

MRCCriteriaCharacteristic
ABHEOUTSIDE DIAMETER12.189 INCHES MINIMUM AND 12.335 INCHES MAXIMUM
ABJHTEMP RATING-30.0 DEG FAHRENHEIT AND 250.0 DEG FAHRENHEIT
ADVNCROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
ADYTCENTER HOLE DIAMETER11.919 INCHES MINIMUM AND 12.049 INCHES MAXIMUM
ANYNELONGATION PERCENTAGE331 MAXIMUM
CQFMHARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
MATTMATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

Schedule B & Trade

End Use : 12750 Industrial rubber products
Schedule B : 4016930000 (NAICS 339991) Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
SITC : 62999 Articles of unhardened noncellular vulcanized rubber, 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 D
Classification Control U
MGMT_CTL Sf9sx-n
Quantity per pack 1
Repariability
Shelf Life 180 mo.
SOS Sms
Unit of Measure Ea

Freight Information

ACC: B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: W - Rating variable
NMFC: 194120 - Washers/gaskets/pckg dvcs noi
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 596 - Gaskets, (machinery and parts),(less than 35 feet)

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