Quote for S645-3 Cosmo Corporation Part with NSN 5355-00-721-6944

Part Number:  S645-3
Alternate P/N:  S6453
Manufacturer:  cosmo corporation
NIIN:  7216944
Item Name :  knob
CAGE Code:  05616
INC Code:  03263
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  03-18-2026

Are you looking quote for part S645-3? The Cosmo Corporation-manufactured component (CAGE Code: 05616) is documented under NSN 5355-00-721-6944 as Knob. For the fastest quote, please complete our RFQ form with details about S645-3. We guarantee a response within 15 minutes.

ASAP Components provides the verified S645-3, classified under INC 03263, FSG 53 Hardware and Abrasives, FSC 5355 Knobs and Pointers, NIIN 00-721-6944, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number S645-3 with NSN 5355-00-721-6944, 5355007216944

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5355-00-721-6944

Item PartTypeName:

KNOB

53550072169440N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
1751806525

Characteristics Data of NSN 5355-00-721-6944, 5355007216944

MRCCriteriaCharacteristic
ABFRSETSCREW HOLE QUANTITY1
ABFUDISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.219 INCHES NOMINAL
ABFYOVERALL DEPTH0.375 INCHES NOMINAL
ABGLWIDTH0.625 INCHES NOMINAL
ABHAFLUTED FOIL QUANTITY7
ABSLSKIRT STYLEFLARED
CBSCSCREW DRIVE TYPESLOT
HUESCOLORBLACK
STYLSTYLE DESIGNATORFLUTED FOILS
AARXINSIDE DIAMETER0.250 INCHES NOMINAL
ABHGGRIPPING SURFACE CONDITIONSMOOTH
ABHHSHAFT ACCOMMODATION STYLEROUND
ABSXATTACHMENT METHODSETSCREWS
ADUMOVERALL THICKNESS0.438 INCHES NOMINAL
CMLPTHREAD QUANTITY PER INCH32 SCREW HOLE
CQJXNOMINAL THREAD SIZE0.138 INCHES SCREW HOLE
CRPJSKIRT OUTSIDE DIAMETER0.750 INCHES NOMINAL
CRWXSKIRT DESIGNNONDETACHABLE
THSDTHREAD SERIES DESIGNATORUNC SCREW HOLE

Schedule B & Trade

End Use : 20005 Electric apparatus
Schedule B : 8531900002 (NAICS 335999) Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
SITC : 77885 Parts of electric sound or visual signaling apparatus, n.E.S. (including parts of indicator panels, burlgar and fire alarms)

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 U - Precious metal content is unknown

NSN Management Codes

AAC J
Classification Control U
MGMT_CTL 9b-----
Quantity per pack 1
Repariability
Shelf Life N/A
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: 095190 - Hardware, noi
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 713 - Metal hardware

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