Part identity

A-CF4021-1

Cover Access

Lbt Corp

Avg quote: 14 minFulfilled from Anaheim, CAAS9120:2025 · ISO 9001 · FAA AC 00-56BC of C, lot & date code with every line

Part description

Cover Access

ASAP supports this specific part for replacement, spare-pool replenishment, retrofit, and urgent maintenance requirements. Quote requests can include alternate MPN, condition preferences, certification needs, and plant-specific receiving instructions so procurement gets a clear sourcing response before purchase.

Specifications

MPN
A-CF4021-1
Item name
Cover Access
Manufacturer code
004M7
Manufacturer
Lbt Corp

Certifications & documentation

  • UL Recognized
  • CE
  • C of C available on request
LC

Manufacturer

Lbt Corp

Authorized-distributor or qualified-aftermarket source. Parts shipped from this manufacturer include full traceability paperwork and counterfeit-mitigation per SAE AS6081.

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NSN Information for Part Number A-CF4021-1 with NSN 5340-01-291-4556, 5340012914556

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5340012914556

Item Description:

Cover Access

53400129145560P
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
A-Cf4021-1525

Characteristics Data of NSN 5340-01-291-4556, 5340012914556

MRCCriteriaCharacteristic
ACCESSAAGRCROSS-SECTIONAL SHAPE STYLECIRCULAR RECESS
ACCESSAARXINSIDE DIAMETER2 495 INCHES MINIMUM AND 2 505 INCHES MAXIMUM
ACCESSAAUBHOLE DIAMETER0 340 INCHES MINIMUM AND 0 370 INCHES MAXIMUM
ACCESSABGLWIDTH3 620 INCHES NOMINAL
ACCESSABKUFLANGE THICKNESS0 171 INCHES MINIMUM AND 0 187 INCHES MAXIMUM
ACCESSABMWPERIPHERAL SHAPE STYLERECTANGLE FOUR HOLES
ACCESSABRYLENGTH3 620 INCHES NOMINAL
ACCESSADNUCORNER RADIUS0 440 INCHES NOMINAL
ACCESSADNYDISTANCE BETWEEN HOLES ALONG LENGTH2 750 INCHES NOMINAL
ACCESSADNZDISTANCE BETWEEN HOLES ALONG WIDTH2 750 INCHES NOMINAL
ACCESSADPCDISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0 435 INCHES NOMINAL
ACCESSADPDDISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0 435 INCHES NOMINAL
ACCESSADPNFIRST RECESS INSIDE HEIGHT0 571 INCHES NOMINAL
ACCESSADPRBODY THICKNESS0 171 INCHES MINIMUM AND 0 187 INCHES MAXIMUM
ACCESSADPWOUTSIDE CORNER RADIUS0 120 INCHES MAXIMUM
ACCESSADQBSECURING DEVICE TYPESPECIAL
ACCESSADQKMOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
ACCESSFEATSPECIAL FEATURESTWO HOLES 0 410 IN MIN 0 440
ACCESSMATTMATERIALSTEEL COMP 1008
Integrated Electromechanicals

Industrial automation, control, and electromechanical components. Over 2 billion parts across 5,100+ manufacturers. Quotes back in 15 minutes, 24/7 — fulfilled from Anaheim, California.

Certifications

  • AS9120:2025
  • ISO 9001:2015
  • FAA AC 00-56B
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USA fulfillment. Every order shipped from our Anaheim, California operations. Counterfeit-mitigation aligned to SAE AS5553 / AS6081.

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