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NSN MC15909

Helical Compression Spring Seat

45.0 bore taper in deg, 0.0630 inches nominal bore diameter, 0.2610 inches nominal counterbore length, 45.0 countersink angle in deg, 0.2330 inches nominal end diameter.

NSN 5340-01-172-9501 Datasheet

(NSN) National Stock Number
5340-01-172-9501
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5340 - Commercial Hardware
(NIIN) National Item Identification Number
01-172-9501
Requires Demilitarization
Yes
(INC) Item Name Code
24328
Date
Tue, Feb 28, 1984
End Diameter
0.2330 inches nominal
Bore Diameter
0.0630 inches nominal
Bore Taper In Deg
45.0
Countersink Angle In Deg
45.0
Counterbore Length
0.2610 inches nominal
Design Type
solid
Distance From End To First Step
0.0590 inches nominal
First Step Length
0.0600 inches nominal
First Step Diameter
0.3800 inches nominal
Fsc Application Data
acft hyd system
Material Document And Classification
ams 5643 assn std single material response
Material Hardness Rating
77.7 rockwell superficial 15-n minimum and 82.0 rockwell superficial 15-n maximum
Material
steel comp 630
Overall Height
0.3200 inches nominal
Seat Angle In Deg
30.0
Second Step Length
0.0710 inches nominal
Second Step Diameter
0.5000 inches nominal
Style Designator
seat
Surface Treatment
passivate
Special Features
surface treat.-passivate per mcp38,kelsey-hayes co.;not casehardened

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
A - Item does not contain precious metal.
Hazardous Metals Indicator
P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
Pseudo Item Name Code
0024328

Cross Reference

CAGE Codes

76050
Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace
U.s./canadian manufacturers

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
W - Rating variable
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
49790
Water Commodity
713 - Metal hardware
National Motor Freight Classification Item Number
095190

Questions & Answers

  1. What is the FSCG of the NSN 5340-01-172-9501?

    The FSCG of the NSN 5340-01-172-9501 is 5340

  2. Does NSN 5340-01-172-9501 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 5340-01-172-9501 contain precious materials?

    Item does not contain precious metal.

  4. Does NSN 5340-01-172-9501 contain hazardous materials?

    Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

  5. When the NSN 5340-01-172-9501 was assigned to the Federal Catalog?

    It was assigned 42 years ago, on Tue, Feb 28, 1984

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