Torsion Helical Spring

NSN: 5360-01-598-6647 | Model: 17P3A4420-501

An open-or close-wound coil spring consisting of one or more helical coils, wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and spring, reinforcing, hose.

NSN Properties and Flags

NATO Stock Number

5360-01-598-6647

DEMIL

Inside Diameter

Between 0.9200 inches and 0.9640 inches

End Style

Straight bend end (left)

Offset Distance

Between 0.32 inches and 0.42 inches

Stock Diameter

0.032 inches

Spring Free Length

Between 1.6900 inches and 1.7500 inches

Center Section Width

Between 1.62 inches and 1.68 inches

Coil Quantity

1.101

Coil Helix Direction

Left-hand or right-hand

Spring Free Outside Diameter

1.006 inches

Coil Axis To Center Section Distance

1.00 inches

End Angular Relationship

End w/lh helix of coil parallel to center section or end w/rh helix of coil parallel to center section

Part Name Assigned By Controlling Agency

Spring torsion-ditching pawl, cargo door

End Length

0.97 inches and 1.03 inches

End Length From First Bend To Second Bend Or End

0.50 mils and 0.56 centimeters

Center Style

Cone (belleville)

Special Features

P/n 17p3a4420-1 nsn 5360-01-502-4315 superseded by p/n 17p3a4420-501

Material

Titanium

Material Specification

Dms 2267 grade b cold drawn mfr ref single material response

Style Designator

Double torsion, right and left hand

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

NSN 5360-01-598-6647 Datasheet

Supply Class (FSC):

Wire Springs Leaf Flat Coil

Cross Reference:

17P3A4420-501

Cage Codes:

Boeing Company, The (CAGE 88277)

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

NSN Management Codes:

SOS
F77
AAC
D
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
-------
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $578.14 to $963.56..
Does NSN 5360-01-598-6647 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force
What is the NIIN of NSN 5360-01-598-6647?
015986647 or 01-598-6647
Does NSN 5360-01-598-6647 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5360-01-598-6647?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Aug 18, 2011