Part identity

91E3-1A

Material: Steel corrosion resisting overall Hole Diameter: 0.430 inches nominal Material Thickness: 0.025 inches nominal

E P S Logistics Technology Ltd

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

Part description

Material: Steel corrosion resisting overall Hole Diameter: 0.430 inches nominal Material Thickness: 0.025 inches nominal

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
91E3-1A
Item name
Material: Steel corrosion resisting overall Hole Diameter: 0.430 inches nominal Material Thickness: 0.025 inches nominal
Manufacturer code
U4492
Manufacturer
E P S Logistics Technology Ltd

Certifications & documentation

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

Manufacturer

E P S Logistics Technology Ltd

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

View manufacturer profile →

NSN Information for Part Number 91E3-1A with NSN 5310-00-480-0072, 5310004800072

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5310004800072

Item Description:

Washer Lock

53100048000720N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
91e3-1a523

Characteristics Data of NSN 5310-00-480-0072, 5310004800072

MRCCriteriaCharacteristic
AAUBHOLE DIAMETER0.430 INCHES NOMINAL
ABKVOUTSIDE DIAMETER0.680 INCHES NOMINAL
ABPXMATERIAL THICKNESS0.025 INCHES NOMINAL
MATTMATERIALSTEEL CORROSION RESISTING OVERALL
STYLSTYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
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
Share feedback

Proud supporter of the Intrepid Fallen Heroes Fund, advancing mental-health treatment and research for U.S. service members and veterans.

USA fulfillment. Every order shipped from our Anaheim, California operations. Counterfeit-mitigation aligned to SAE AS5553 / AS6081.

Official logos
  • NBA
  • ASA
  • AS9120:2025
Payment acceptedVisaMastercardDiscoverAmerican Express

© 2026 Integrated Electromechanicals. All rights reserved.

Owned and operated as a wholly-owned subsidiary of ASAP Semiconductor LLC. Export-controlled items handled in accordance with ITAR and EAR regulations.