Helical Compression Spring Seat

Model / MPN: 180791-30 | NSN: 5340-01-178-3201

A circular item, usually having a flat or grooved flange, bos (es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer, helical compression spring. Excludes washer (1), (as modified) ; seat, ball socket and holder, spring. See also rotor, engine poppet valve.

Product Details

NATO Stock Number

5340-01-178-3201

Sold in multiples of

1 EA

DEMIL

Overall Height

0.0915 inches

First Step Diameter

1.6010 inches

Bore Diameter

0.7423 inches

Design Type

Solid

End Diameter

1.0015 inches

Distance From End To First Step

0.0520 inches

Material

Steel, qq-s-763

Material

Steel comp 202 or steel comp 302 or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 322 or steel comp 324 or steel comp 347 or steel comp 633 or steel comp 634 or steel comp 403 or steel comp 405 or steel comp 410 or steel comp 414 or steel comp 416 or steel comp 416se or steel comp 420 or steel comp 430 or steel comp 430f or steel comp 430fse or steel comp 431 or steel comp 440a or steel comp 440b or steel comp 440c or steel comp 440f or steel comp 440fse or steel comp 446

Material Specification

Qq-s-763 federal specification single material response

Style Designator

Seat

180791 Series Parts

Pricing and Availability

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180791-30 Cross Reference

280099 PIECE 12
280099