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Worldwide distributor of NSN parts and consumables located in the USA.

Piston Ring Expander Spring

Model / MPN: 237378 | NSN: 2805-01-098-3965
ITAR Registered seal

A spring steel ringlike item designed to be placed between a piston ring and the piston to maintain the correct piston ring pressure against the cylinder wall.

Product Details
NATO Stock Number
2805-01-098-3965
Sold in multiples of
1 EA
DEMIL
NO
General Description
Material steel; 2.651 in. Id; 2.975 in. Od; wall thickness 0.094 in.
Solicitations
Solicitation Description Qty UOM Close Date
SPE7L019T1794 Spring, Expander, Pis 24 EA 01/07/2019
SPE7L019T2725 Spring, Expander, Pis 1 EA 03/04/2019
SPE7L019T4479 Spring, Expander, Pis 3 EA 05/30/2019
SPE7L019T4636 Spring, Expander, Pis 2 EA 06/10/2019
SPE7L119T264M Spring, Expander, Pis 87 EA 07/01/2019

Pricing and Availability

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237378 Cross Reference
  • 9-904-103513
  • 815378
  • 237378