Part detail

Style Designator: A39 skirted/round with double fin lever Attachment Method: Setscrews Gripping Surface Condition: Grip aid

073A4MC WLNSN5355-01-111-2841CAGE52525

Style Designator: A39 skirted/round with double fin lever Attachment Method: Setscrews Gripping Surface Condition: Grip aid

Detailed description

073A4MC WL procurement notes

Style Designator: A39 skirted/round with double fin lever Attachment Method: Setscrews Gripping Surface Condition: Grip aid

Specifications

Reference data

Manufacturer
Lerco
Part number
073A4MC WL
NSN
5355-01-111-2841
NIIN
01-111-2841
FSC
5355 Knobs and Pointers
CAGE code
52525
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Compliance
  • AS9120:2025· Aerospace QMS
  • ISO 9001:2015· Quality Management
  • FAA AC 00-56B· Voluntary Industry Distributor Accreditation
  • U.S. ONLY· Fulfillment

NSN Information for Part Number 073A4MC WL with NSN 5355-01-111-2841, 5355011112841

NSNFSCNIINCLSHazmat DEMILCancelled NSN
5355011112841

Item Description:

KNOB

53550111128410N
CIICHCCESD PMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
MS91528-1GG2GC522

Characteristics Data of NSN 5355-01-111-2841, 5355011112841

MRCCriteriaCharacteristic
AARXINSIDE DIAMETER0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM
AAWYCOUNTERBORE DIAMETER0.485 INCHES MINIMUM
AAWZCOUNTERBORE DEPTH0.026 INCHES MINIMUM
ABFRSETSCREW HOLE QUANTITY2
ABFUDISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.187 INCHES MAXIMUM
ABFYOVERALL DEPTH0.495 INCHES MINIMUM AND 0.525 INCHES MAXIMUM
ABGLWIDTH1.125 INCHES MINIMUM AND 1.175 INCHES MAXIMUM
ABHGGRIPPING SURFACE CONDITIONGRIP AID
ABHHSHAFT ACCOMMODATION STYLECOUNTERBORED
ABSPREFERENCE MARKINGLINE
ABSXATTACHMENT METHODSETSCREWS
ADUMOVERALL THICKNESS0.495 INCHES MINIMUM AND 0.525 INCHES MAXIMUM
CBSCSCREW DRIVE TYPEHEXAGON SOCKET
CMLPTHREAD QUANTITY PER INCH40 SCREW HOLE
CQJXNOMINAL THREAD SIZE0.112 INCHES SCREW HOLE
FEATSPECIAL FEATURESCONCENTRIC
HUESCOLORGRAY, FED STD 595, 36231
STYLSTYLE DESIGNATORSKIRTED/ROUND WITH DOUBLE FIN LEVER
THSDTHREAD SERIES DESIGNATORUNC SCREW HOLE
ZZZKSPECIFICATION/STANDARD DATA96906-MS91528 GOVERNMENT STANDARD
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