Extension Helical Spring

Model / MPN: 3996ALT1PC21 | NSN: 5360-00-312-3382

An open-or close-coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, so designed to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound so that an initial load must be applied to separate them. Excludes spring, reinforcing, hose.

Product Details

NATO Stock Number

5360-00-312-3382

Sold in multiples of

DEMIL

Inside Diameter

0.217 inches

Opening Width

0.125 inches both ends

End Style

Raised hook both ends

Spring Free Length

1.959 inches

Coil Quantity

26-1/4

Design Type

Closed

Load Rating

10.400 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

15.600 pounds per inch

Spring Free Outside Diameter

0.313 inches

Hook Radius

0.109 inches both ends

Spring Length Under Load

2.406 inches

Material

Steel

Surface Treatment

Cadmium

Style Designator

Cylindrical

3996ALT Series Parts

3996ALT1PC21

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

3996ALT1PC21 Cross Reference

69-462
2908ITEM1
3700AALT2PC21
3882ITEM1
3882ITEM4
3882PC21
4704ALT1ITEM4A
4833ITEM184
70165W1ITEM1
70276W1ITEM2
76247W1ITEM1
76893W1ITEM1
76893W1ITEM4
78109W1ITEM2
78846W1ITEM5
81462W1ITEM1
83404W1ITEM4A
83259W1ITEM1
85030W1ITEM184
85773W1ITEM13
299520ITEM2
SK3715PC21
15305A1PC38
15305A1PC38