Piston Ring

NSN: 4310-00-050-5807 | Model: TF043-28

A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.

NSN Properties and Flags

NATO Stock Number

4310-00-050-5807

DEMIL

Yes - ITAR Controlled (Code B)

Cross Sectional Shape

Plain rectangular, straight face

Ring Style

Concentric

Radial Wall Thickness

0.1800 inches

Overall Width

0.1600 inches

Standard Bore Diameter

1.680 inches

Joint Style

Step joint

Material

Tetralon

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4310-00-050-5807 Datasheet

Supply Class (FSC):

Compressors And Vacuum Pumps

Cross Reference:

TF043-28

Cage Codes:

Coorstek, Inc. (CAGE 07128)

Schedule B & Trade:

Schedule B: 8414902095 (NAICS 333912)

Parts nesoi, of compressors other than refrigerating and air conditioning compressors
SITC: 74380

Parts for air or vacuum pumps, air or other gas compressors and fans; parts of ventilating, recyling or cooker hoods incorporating a fan
End Use: 21100

Industrial engines

Identification:

HMIC

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

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 4310-00-050-5807 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
What is the NIIN of NSN 4310-00-050-5807?
000505807 or 00-050-5807
Does NSN 4310-00-050-5807 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4310-00-050-5807?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Nov 29, 1967