Dover Engineered Systems Inc Part Number HL8291-1 - Get an Instant Quote

Part Number:  HL8291-1
Alternate P/N:  HL82911
NIIN:  00-451-7832
Item Name :  spring helical extension
CAGE Code:  78062
INC Code:  04227
Country:  USA
NCB Code:  00
Last Updated:  05-21-2025

Part Number HL8291-1 described as Spring Helical Extension with NSN 5360-00-451-7832 with FSC 5360 Coil Flat Leaf and Wire Springs by Manufacture Dover Engineered Systems Inc is available in stock. We provide comprehensive database of aerospace and aviation components, sub-assemblies, and completed assemblies allows us to respond to your RFQ within 15 minutes.

Simplified Purchasing is owned and operated by ASAP Semiconductor, an industry-leading AS9120B, ISO 9001:2015, and FAA AC 0056B certified distributor of Dover Engineered Systems Inc aerospace and aviation parts like HL8291-1. We are a service-oriented company that provides quality NSN components with an emphasis on United States export law through our delivery centers at 2 strategic locations, California and Nevada. 

Please fill all fields in the RFQ form for HL8291-1. This will help us understand your requirements and ensure timely delivery. A dedicated product expert will contact you shortly.

Note : We Will Not Share Your Information To Any Third Parties.

Please fill out below form for HL8291-1

Contact Information

“*” Required Fields Are Compulsory
   * By clicking this box, I acknowledge that I have read and accept the ASAP Semiconductor Terms and Conditions and agree that all quotes and purchase orders are exclusively subject to the ASAP Semiconductor Terms and Conditions.
  • I consent to receive email communications from ASAP Semiconductor and can unsubscribe at any time.
  • ASAP Semiconductor is a wholly independent aftermarket parts distributor.
  • This website is intended for quotations based on part numbers only. Please DO NOT submit drawings, technical data, or other specifications through this portal.

Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/customer-terms-and-conditions/ . All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without 6RE77 is void.

NSN Information for Part Number HL8291-1 with NSN 5360-00-451-7832, 5360004517832

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5360-00-451-7832

Item Description:

Spring Helical Extension

53600045178320N
CIICHCCESDPMICCriticalityENAC
UU
Part NumberISCRNVCRNCCHCCMSDSSADC
Hl8291-1223

Characteristics Data of NSN 5360-00-451-7832, 5360004517832

MRCCriteriaCharacteristic
AARXINSIDE DIAMETER0.089 INCHES NOMINAL
ABPPOPENING WIDTH0.156 INCHES NOMINAL FIRST END
ABQKEND STYLEOFFSET HOOK RIGHT ANGLE SECOND END
AGEKSPRING FREE LENGTH7.624 INCHES NOMINAL
APCNCOIL QUANTITY300
APGFDESIGN TYPECLOSED
ASZDLOAD RATING5.675 POUNDS MINIMUM AND 5.825 POUNDS MAXIMUM
AXLHCOIL HELIX DIRECTIONLEFT-HAND
AXLPSPRING DEFLECTION RATE1.000 POUNDS PER INCH NOMINAL
AXLQSPRING FREE OUTSIDE DIAMETER0.135 INCHES MAXIMUM
CSZPSPRING LENGTH UNDER LOAD11.040 INCHES NOMINAL
CXTJCOIL TO HOOK INSIDE LENGTH0.263 INCHES NOMINAL SECOND END
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TYPE 2 CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
STYLSTYLE DESIGNATORCYLINDRICAL



Thank You for Visiting Our Website.

Don’t forget That We offer Same-Day Shipping and 24/7 Service for Our Customers.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.

bottom to top