Preformed Packing Back-up Ring

NSN: 5330-01-656-2672 | Model: 701598

A circular shaped item with an aperture manufactured to predetermined dimensions, constructed with a rectangular cross section that may be solid, with joint, or in a helical form that facilitates spiral wrap installation. It prevents seal extrusion under pressure and is designed to fit on the down-pressure side of a gland groove with a packing, preformed or o-ring.

NSN Properties and Flags

NATO Stock Number

5330-01-656-2672

DEMIL

Cross Sectional Shape

Single turn spiral

End Application

Plunger pump

Part Name Assigned By Controlling Agency

Back up ring, v. P. Cylinder

Material

Plastic polytetrafluoroethylene

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.

Certified Quality Assurance

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

NSN 5330-01-656-2672 Datasheet

Supply Class (FSC):

Packing And Gasket Materials

Cross Reference:

701598

Cage Codes:

Cat Pumps Corp (CAGE 57783)

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5330-01-656-2672 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Republic Of Korea
What is the NIIN of NSN 5330-01-656-2672?
016562672 or 01-656-2672
Does NSN 5330-01-656-2672 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5330-01-656-2672?
No solicitations for this NSN.