NAS1831-3B07

View detailed technical data, stock status, and sourcing information for: NAS1831-3B07
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-223-5098

Item Name Code

40280

Assigment Date

12/30/1985 (40 years ago)

A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes:felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes:cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.

0.184 inches minimum and 0.192 inches maximum width across flats, w/s: helicopter, advance attack, ah-1w; aircraft, b-2 bomber (atb); countermeasures set (an/ulq-19); helicopter, mh-53e; advanced cruise missile, acm-129; support equipment, b-52 aircraft; tank, combat, ft, 120mm gun (m1a1); helicopter, search and rescue, hh-60h; helicopter, usgc search and rescue, hh-60j; helicopter, carrier based asw, sh-60f; end item identification, internally threaded full length style designator, hexagon cross-sectional shape, 0.433 inches minimum and 0.443 inches maximum length

Product Characteristics

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

Length: 0.433 inches minimum and 0.443 inches maximum
End Item Identification: w/s: helicopter, advance attack, ah-1w; aircraft, b-2 bomber (atb); countermeasures set (an/ulq-19); helicopter, mh-53e; advanced cruise missile, acm-129; support equipment, b-52 aircraft; tank, combat, ft, 120mm gun (m1a1); helicopter, search and rescue, hh-60h; helicopter, usgc search and rescue, hh-60j; helicopter, carrier based asw, sh-60f;
Cross-Sectional Shape: hexagon
Width Across Flats: 0.184 inches minimum and 0.192 inches maximum
Style Designator: internally threaded full length
Specification/Standard Data: 80205-nas1831 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-400-0054	No Name Available	11/01/1990
5340-00-434-9196	No Name Available	12/01/1989
5340-01-136-5460	No Name Available	07/01/1992

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
019215-4	Spacing Threaded Standoff
10163933	Spacing Threaded Standoff
3594-6078	Spacing Threaded Standoff
4300000-3	Spacing Threaded Standoff
8105SS0440-7	Spacing Threaded Standoff
NAS1831-3B07	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-223-5098?

The FSCG of the NSN 5340-01-223-5098 is 5340

Does the NSN 5340-01-223-5098 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907020

Does NSN 5340-01-223-5098 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 5340-01-223-5098 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-223-5098 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.

When the NSN 5340-01-223-5098 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Mon, Dec 30, 1985