3HA540

View detailed technical data, stock status, and sourcing information for: 3HA540
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-504-9538

Item Name Code

36874

Assigment Date

02/14/2003 (23 years ago)

A two electrode semiconductor device having an asymmetrical voltage - current characteristic. May or may not include mounting hardware and/or heatsink. Excludes:light emitting diode and semiconductor device,photo. For items containing material such as selenium and copper oxide, see recifier, metallic.

0.562 inches minimum and 0.637 inches maximum cross section outside diameter, circular cross-sectional shape style, -40.0 fahrenheit and 180.0 fahrenheit temp rating, medium tactical vehicle replacement 2320-01-465-2174 end item identification, one-piece construction

Product Characteristics

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

Cross-Sectional Shape Style: circular
Temp Rating: -40.0 fahrenheit and 180.0 fahrenheit
Cross Section Outside Diameter: 0.562 inches minimum and 0.637 inches maximum
End Item Identification: medium tactical vehicle replacement 2320-01-465-2174
Construction: one-piece
Part Name Assigned By Controlling Agency: gasket closure
Material: rubber butadiene-acrylonitrile class nbr or rubber butadiene-styrene class sbr or rubber isobutylene-isoprene class iir or rubber chloroprene class cr or rubber polyacrylate class acm or rubber silicone class q or rubber polyisoprene natural class nr or rubber polysulfide class t overall
Special Test Features: lgth 233.55 minimum & 234.55 maximum; material is rubber per spec astm d2000 & m2bc407a14b14c12f17 per mil-r-3065
Style Designator: non-circular
Supplementary Features: vulcanize or cement 100 percent of the cross section; butt or scarff joint; if scarf joint is used the length of skive not to exceed 1.25 in.
Specification/Standard Data: 94231-05855 manufacturers standard
Reference Number Differentiating Characteristics: outer diameter & length

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
05855-477	Nonmetallic Strip Seal
3-05855-477	Nonmetallic Strip Seal
3HA540	Nonmetallic Strip Seal

FAQs

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

What is the FSCG of the NSN 5330-01-504-9538?

The FSCG of the NSN 5330-01-504-9538 is 5330

Does the NSN 5330-01-504-9538 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-01-504-9538 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 5330-01-504-9538 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-01-504-9538 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 5330-01-504-9538 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Fri, Feb 14, 2003