NSN 20837

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.

3040-01-151-8657, shaft.

NSN 3040-01-151-8657 Datasheet

(NSN) National Stock Number

3040-01-151-8657

(FSG) Federal Supply Group

30 - Mechanical Power Transmission Equipment

(FSC) Federal Supply Classification

3040 - Miscellaneous Power Transmission Equipment

(NIIN) National Item Identification Number

01-151-8657

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Sat, Apr 23, 1983

Identification

Demilitarization Code

A - 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.

Precious Metals Indicator

U - Precious metal content is unknown

Hazardous Metals Indicator

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

Pseudo Item Name Code

1523997

Cross Reference

CAGE Codes

07388

Torotel, Inc. Div Torotel Products, Inc.

U.s./canadian manufacturers

18990

Eagle Crusher Co Inc Dba Stedman Machine Co

U.s./canadian manufacturers

42970

Lear Siegler Inc National Twist Drill and Tool Div

U.s./canadian manufacturers

53317

Control Sciences, Inc.

U.s./canadian manufacturers

81495

Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations

U.s./canadian manufacturers

93835

Parker Hannifin Corporation Div Hydraulic Systems Division

U.s./canadian manufacturers

FA527

Poly-Labo Paul Block et Cie

Non-manufacturers

Freight Information

Questions & Answers

1. What is the FSCG of the NSN 3040-01-151-8657?

   The FSCG of the NSN 3040-01-151-8657 is 3040

2. Does NSN 3040-01-151-8657 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.

3. Does NSN 3040-01-151-8657 contain precious materials?

   Precious metal content is unknown

4. Does NSN 3040-01-151-8657 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.

5. When the NSN 3040-01-151-8657 was assigned to the Federal Catalog?

   It was assigned 43 years ago, on Sat, Apr 23, 1983