AR27868

View detailed technical data, stock status, and sourcing information for: AR27868
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part AR27868 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Engine Accessories

Federal Supply Classification

2930 Nonaircraft Engine Cooling System Components

National Stock Number

2930-01-274-1850

Item Name Code

30128

Assigment Date

03/05/1988 (38 years ago)

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.

knurled gripping accommodation type, pressurized system for which designed

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Gripping Accommodation Type: knurled
System For Which Designed: pressurized

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
AR27868	Filler Opening Cap

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 2930-01-274-1850?

The FSCG of the NSN 2930-01-274-1850 is 2930

Does the NSN 2930-01-274-1850 have a Schedule B code assigned?

Yes, the Schedule B code is 8412909080

Does NSN 2930-01-274-1850 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.

Does NSN 2930-01-274-1850 contain precious materials?

Item does not contain precious metal.

Does NSN 2930-01-274-1850 contain hazardous materials?

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

When the NSN 2930-01-274-1850 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Sat, Mar 5, 1988