NSN ST7M288-012E2

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

square/rectangular top ring cross-sectional shape style, feat criticality code justification, 0.141 inches nominal height, square/rectangular bottom ring cross-sectional shape style, special intermediate ring cross-sectional shape style.

NSN 5330-01-090-8670 Datasheet

(NSN) National Stock Number

5330-01-090-8670

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5330 - Packing and Gasket Materials

(NIIN) National Item Identification Number

01-090-8670

Requires Demilitarization

Yes

(INC) Item Name Code

07961

Date

Tue, Feb 26, 1980

Criticality Code Justification

feat

Cross-Sectional Shape Style

special intermediate ring

Cross-Sectional Shape Style

square/rectangular bottom ring

Cross-Sectional Shape Style

square/rectangular top ring

Height

0.141 inches nominal

Inside Diameter

0.373 inches nominal

Intermediate Ring Quantity

1

Material Document And Classification

mil-p-25732 mil spec single material response intermediate ring

Material Document And Classification

mil-r-8791 mil spec single material response top ring

Material Document And Classification

mil-r-8791 mil spec single material response bottom ring

Material

rubber butadiene-acrylonitrile class nbr intermediate ring

Material

plastic polytetrafluoroethylene bottom ring

Material

plastic polytetrafluoroethylene top ring

Outside Diameter

0.490 inches nominal

Special Features

packing assembly

Temp Rating

-65.0 fahrenheit and 275.0 fahrenheit

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

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

Pseudo Item Name Code

0007961

Cross Reference

CAGE Codes

26303

Greene Tweed and Co Advantec Div

U.s./canadian manufacturers

5F573

Greene Tweed & Co Inc

U.s./canadian manufacturers

72902

Palmetto Inc

U.s./canadian manufacturers

C3125

Greene Tweed & Co. Gmbhdichtungssysteme

Non-us manufacturer (nato), other foreign organization or codification bureaus

09257

Trelleborg Sealing Solutions Us, Inc.

U.s./canadian manufacturers

76301

The Boeing Company Div Defense

U.s./canadian manufacturers

Freight Information

Air Commodity

BZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

National Motor Freight Class Rating

W - Rating variable

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

95100

Water Commodity

713 - Metal hardware

National Motor Freight Classification Item Number

194120

Questions & Answers

1. What is the FSCG of the NSN 5330-01-090-8670?

   The FSCG of the NSN 5330-01-090-8670 is 5330

2. Does NSN 5330-01-090-8670 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 5330-01-090-8670 contain precious materials?

   Precious metal content is unknown

4. Does NSN 5330-01-090-8670 contain hazardous materials?

   Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

5. When the NSN 5330-01-090-8670 was assigned to the Federal Catalog?

   It was assigned 46 years ago, on Tue, Feb 26, 1980