Quote for MS28778-4 Sae International Part with NSN 5331-01-163-3688

Part Number:  MS28778-4
Alternate P/N:  MS287784
Manufacturer:  sae international
NIIN:  11633688
Item Name :  o-ring
CAGE Code:  0U583
FSC:  5331 O Ring
INC Code:  47946
Country:  USA
NCB Code:  01
FSG:  53 Hardware and Abrasives
Last Updated:  02-04-2026

Are you looking quote for part MS28778-4? The Sae International-manufactured component (CAGE Code: 0U583) is documented under NSN 5331-01-163-3688 as O-Ring. For the fastest quote, please complete our RFQ form with details about MS28778-4. We guarantee a response within 15 minutes.

ASAP Components provides the verified MS28778-4, classified under INC 47946, FSG 53 Hardware and Abrasives, FSC 5331 O Ring, NIIN 01-163-3688, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number MS28778-4 with NSN 5331-01-163-3688, 5331011633688

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5331-01-163-3688

Item PartTypeName:

O-RING

5331011633688SN
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
0001.0014.R115

Characteristics Data of NSN 5331-01-163-3688, 5331011633688

MRCCriteriaCharacteristic
ABJHTEMP RATING-65.0 DEG FAHRENHEIT AND 160.0 DEG FAHRENHEIT
ADVNCROSS-SECTIONAL HEIGHT0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM
ADYTCENTER HOLE DIAMETER0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM
ADYUPERIPHERAL DIAMETER0.495 INCHES NOMINAL
ANYNELONGATION PERCENTAGE80 MAXIMUM
CQFMHARDNESS RATING90.0 SHORE DUROMETER A NOMINAL
CRTLCRITICALITY CODE JUSTIFICATIONZZZX
MATTMATERIALRUBBER SYNTHETIC
ZZZXDEPARTURE FROM CITED DESIGNATORMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS

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

ADPE Represents items with no adp components
CRITL The item is an aviation critical safety item/flight safety critical aircraft part (acsi/fscap).
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 T22dmx-
Quantity per pack 1
Repariability This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.
Shelf Life 180 mo.
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: 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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