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NSN AM3112

Extension Helical Spring

A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes:bearing, roller, cylindrical; roller, electrical switch; and friction bearings. See also cam follower, needle bearing.

0.153 inches nominal both ends hook radius, 20 coil quantity, closed design type, short twisted hook both ends end style, right-hand or left-hand coil helix direction.

NSN 5360-01-034-8704 Datasheet

(NSN) National Stock Number
5360-01-034-8704
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5360 - Coil, Flat, Leaf and Wire Springs
(NIIN) National Item Identification Number
01-034-8704
Requires Demilitarization
Yes
(INC) Item Name Code
04227
Date
Tue, Feb 1, 1977
Coil Helix Direction
right-hand or left-hand
Coil Quantity
20
Design Type
closed
End Style
short twisted hook both ends
Hook Radius
0.153 inches nominal both ends
Inside Diameter
0.303 inches nominal
Material
steel overall
Spring Deflection Rate
4.800 pounds per inch nominal
Spring Free Length
1.572 inches nominal
Spring Free Outside Diameter
0.375 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

K2387
Flexo Springs Ltd
Non-us manufacturer (nato), other foreign organization or codification bureaus

Freight Information

Air Commodity
BZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Less than Carload Rating
K - 92.5
National Motor Freight Class Rating
K - 92.5
Special Handling
Z - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
87410
Water Commodity
579 - Steel springs, (less than 35 feet)
National Motor Freight Classification Item Number
177950

Questions & Answers

  1. What is the FSCG of the NSN 5360-01-034-8704?

    The FSCG of the NSN 5360-01-034-8704 is 5360

  2. Does NSN 5360-01-034-8704 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 5360-01-034-8704 contain precious materials?

    Precious metal content is unknown

  4. Does NSN 5360-01-034-8704 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 5360-01-034-8704 was assigned to the Federal Catalog?

    It was assigned 49 years ago, on Tue, Feb 1, 1977

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