4240-01-549-6375

Find complete technical information, availability, and procurement data for: 4240-01-549-6375
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Federal Supply Group

Firefighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials

Federal Supply Classification

4240 Safety and Rescue Equipment

National Stock Number

4240-01-549-6375

Item Name Code

77777

Assigment Date

03/27/2007 (19 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

cleaning, packaging, and marking iaw mil-std-1330d. special features, feat criticality code justification, mixed gas control console, fads iii end item identification

Product Characteristics

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

End Item Identification: mixed gas control console, fads iii
Criticality Code Justification: feat
Special Features: cleaning, packaging, and marking iaw mil-std-1330d.

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
25544-25B23-MCE	0-450 Fsw Gauge
25544-25B23-MCECP	0-450 Fsw Gauge

FAQs

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

What is the FSCG of the NSN 4240-01-549-6375?

The FSCG of the NSN 4240-01-549-6375 is 4240

Does NSN 4240-01-549-6375 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 4240-01-549-6375 contain precious materials?

Item does not contain precious metal.

Does NSN 4240-01-549-6375 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 4240-01-549-6375 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Tue, Mar 27, 2007