NSN 4B6977

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

solid single or composition cross-sectional shape style, 1.438 inches nominal aperture diameter, 1.625 inches nominal center to center distance between bolt holes along width, 1.625 inches nominal center to center distance between bolt holes along length, 4 bolt hole quantity.

NSN 5330-00-248-2170 Datasheet

(NSN) National Stock Number

5330-00-248-2170

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5330 - Packing and Gasket Materials

(NIIN) National Item Identification Number

00-248-2170

Requires Demilitarization

Yes

(INC) Item Name Code

04522

Date

Tue, Jan 1, 1963

Aperture Diameter

1.438 inches nominal

Bolt Hole Quantity

4

Center To Center Distance Between Bolt Holes Along Length

1.625 inches nominal

Center To Center Distance Between Bolt Holes Along Width

1.625 inches nominal

Cross-Sectional Shape Style

solid single or composition

Cross-Sectional Thickness

0.031 inches nominal

Hole Diameter

0.281 inches nominal

Material

unable to decode

Outside Corner Radius

0.250 inches nominal

Outside Edge To Bolt Hole Center Distance Along Width

0.250 inches nominal

Outside Edge To Bolt Hole Center Distance Along Length

0.250 inches nominal

Overall Length

2.125 inches nominal

Overall Width

2.125 inches nominal

Style Designator

non-circular

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.

Source of Supply Code

S9I - Defense industrial supply center philadelphia, pennsylvania 19111

Pseudo Item Name Code

0004522

Cross Reference

CAGE Codes

28839

Teledyne Industries Inc Teledyne Power Systems Div

U.s./canadian manufacturers

63743

Ward Leonard Ct Llc

U.s./canadian manufacturers

79150

Dana Automotive Systems Group, Llc Dba Dana Sealing Products

Non-manufacturers

11083

Caterpillar Inc Div Caterpillar 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

596 - Gaskets, (machinery and parts),(less than 35 feet)

National Motor Freight Classification Item Number

194120

Questions & Answers

1. What is the FSCG of the NSN 5330-00-248-2170?

   The FSCG of the NSN 5330-00-248-2170 is 5330

2. Does NSN 5330-00-248-2170 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 5330-00-248-2170 contain precious materials?

   Precious metal content is unknown

4. Does NSN 5330-00-248-2170 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 5330-00-248-2170 was assigned to the Federal Catalog?

   It was assigned 63 years ago, on Tue, Jan 1, 1963