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NSN 8017634

Extension Helical Spring

An item which provides a predetermined delay to an electrical pulse, while maintaining substantially the same waveform. The delay is obtained by means of a real or artificial transmission line or equivalent device. The equivalent device may be acoustic, distributive, lumped constant, magnetic solid state, or surface acoustical wave type. See also attenuator, (as modified); transformer, (as modified); and oscillator, pulse delay.

double twist loop first end end style, 63 coil quantity, right-hand or left-hand coil helix direction, closed design type, 0.230 inches nominal second end coil to hook inside length.

NSN 5360-00-331-2190 Datasheet

(NSN) National Stock Number
5360-00-331-2190
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5360 - Coil, Flat, Leaf and Wire Springs
(NIIN) National Item Identification Number
00-331-2190
Requires Demilitarization
Yes
(INC) Item Name Code
04227
Date
Tue, Jan 1, 1963
Coil Helix Direction
right-hand or left-hand
Coil Quantity
63
Coil To Hook Inside Length
0.230 inches nominal second end
Design Type
closed
End Style
double twist loop first end
End Style
raised hook second end
Hook Radius
0.102 inches nominal first end
Hook Radius
0.109 inches nominal second end
Inside Diameter
0.210 inches nominal
Material Document And Classification
fed std 66,aisi/sae fed std single material response overall
Material
steel comp 302 overall
Opening Width
0.031 inches nominal second end
Spring Free Length
1.781 inches nominal
Spring Free Outside Diameter
0.250 inches nominal
Style Designator
cylindrical

Identification

Demilitarization Code
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Precious Metals Indicator
U - Precious metal content is unknown
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Source of Supply Code
S9I - Defense industrial supply center philadelphia, pennsylvania 19111
Pseudo Item Name Code
0004227

Cross Reference

CAGE Codes

18876
Us Army Aviation and Missile Command
Government departments or units, including military organizations

Freight Information

Air Commodity
BZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
T - 55.0
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
87430
Water Commodity
579 - Steel springs, (less than 35 feet)
National Motor Freight Classification Item Number
177980

Questions & Answers

  1. What is the FSCG of the NSN 5360-00-331-2190?

    The FSCG of the NSN 5360-00-331-2190 is 5360

  2. Does NSN 5360-00-331-2190 require demilitarization?

    Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

  3. Does NSN 5360-00-331-2190 contain precious materials?

    Precious metal content is unknown

  4. Does NSN 5360-00-331-2190 contain hazardous materials?

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

  5. When the NSN 5360-00-331-2190 was assigned to the Federal Catalog?

    It was assigned 63 years ago, on Tue, Jan 1, 1963

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