NSN 3100-A3

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.

nylon material per mil-m-20693; hot stamp with 8pt marking in gothic type letters 0.12 high; in black per mil-std-130; 0.500 ht by 0.312 lg by 0.16o w base which is 1 in. thick general characteristics item description.

NSN 9905-01-308-4921 Datasheet

(NSN) National Stock Number

9905-01-308-4921

(FSG) Federal Supply Group

99 - Miscellaneous

(FSC) Federal Supply Classification

9905 - Identification Plates, Advertising Displays and Signs

(NIIN) National Item Identification Number

01-308-4921

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Fri, Sep 29, 1989

General Characteristics Item Description

nylon material per mil-m-20693; hot stamp with 8pt marking in gothic type letters 0.12 high; in black per mil-std-130; 0.500 ht by 0.312 lg by 0.16o w base which is 1 in. thick

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

A - Item does not contain precious metal.

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

1602060

Cross Reference

CAGE Codes

23880

Stanford Applied Engineering Inc

U.s./canadian manufacturers

12909

Cardion Inc

U.s./canadian manufacturers

20284

Aimtron Systems, Llc

Non-manufacturers

Freight Information

Questions & Answers

1. What is the FSCG of the NSN 9905-01-308-4921?

   The FSCG of the NSN 9905-01-308-4921 is 9905

2. Does NSN 9905-01-308-4921 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 9905-01-308-4921 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 9905-01-308-4921 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 9905-01-308-4921 was assigned to the Federal Catalog?

   It was assigned 37 years ago, on Fri, Sep 29, 1989