2990-01-252-3855

Find complete technical information, availability, and procurement data for: 2990-01-252-3855
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-252-3855

Item Name Code

10849

Assigment Date

04/01/1987 (39 years ago)

A control consisting of a wire, wire rope, or a center load rail with ball bearings, within a flexible conduit. One end must have a threaded sleeve for mounting to a wall, bulkhead, or handle, or clevis. It is used to operate or control, either manually or mechanically a mechanical device. It may include such attaching devices as nut(s), washer(s), clevis, bracket(s), and/or the like. For items designed to transmit rotary motion, see shaft assembly, flexible.

flange single inlet inlet connection type, air coolant type, 1 baffle quantity, straight through w/baffle muffler design, dry design type

Product Characteristics

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

Inlet Connection Type: flange single inlet
Design Type: dry
Coolant Type: air
Muffler Design: straight through w/baffle
Baffle Quantity: 1
Tube Quantity: 2
Body Shape: rectangular
Operating Position: horizontal
Inlet Location: centrally located in end section of body single inlet
Inlet Flange Shape: round single inlet
Inlet Flange Mounting Provision And Quantity: 1 holes single inlet1 holes
Outlet Connection Type: flange 1st outlet
Outlet Flange Shape: round 1st outlet
Outlet Flange Mounting Provision And Quantity: 2 holes 1st outlet2 holes

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
7-642-000075	Exhaust Muffler
MAM06-5054	Exhaust Muffler
MZM065034	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-252-3855?

The FSCG of the NSN 2990-01-252-3855 is 2990

Does the NSN 2990-01-252-3855 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-252-3855 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 2990-01-252-3855 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-252-3855 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 2990-01-252-3855 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Apr 1, 1987