2990-00-316-2953

Find complete technical information, availability, and procurement data for: 2990-00-316-2953

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 2990-00-316-2953 to receive an up to date pricing and availability quote by email.

2990-00-316-2953
Federal Supply Group
Engine Accessories
National Stock Number
2990-00-316-2953
Item Name Code
10849
Assigment Date
01/01/1963 (63 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes:bolt, internal wrenching and screw, cap, socket head.

8.250 inches nominal overall height, 10.000 inches nominal overall length, wet design type, 3.500 inches nominal overall width, rectangular hole single inlet inlet connection type

Product Characteristics

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

Overall Length
10.000 inches nominal
Overall Height
8.250 inches nominal
Overall Width
3.500 inches nominal
Inlet Connection Type
rectangular hole single inlet
Design Type
wet
Coolant Type
water
Muffler Design
straight through
Body Shape
rectangular
Operating Position
vertical
Outlet Connection Type
flange 1st outlet
Outlet Location
on side of body 1st outlet
Outlet Projection Length
7.500 inches nominal 1st outlet7.500 inches nominal
Outlet Flange Shape
square 1st outlet
Outlet Flange Mounting Provision And Quantity
2 holes 1st outlet2 holes
Outlet Flange Mounting Provision Spacing
2.545 in. c to c dim. of holes 1st outlet
Water Outlet Thread Direction
right-hand
Water Inlet Connection Type
flange
Water Inlet Location
on side of body
Water Inlet Flange Shape
oval
Water Inlet Flange Bolt Hole Spacing
1.440 in. c to c dim. of holes
Water Inlet Flange Bolt Hole Quantity
2
Water Inlet Flange Bolt Hole Thread Size
1/4-20
Water Inlet Flange Bolt Hole Thread Series Designator
unc
Water Inlet Flange Bolt Hole Thread Direction
right-hand
Water Outlet Connection Type
threaded
Water Outlet Quantity
1
Water Outlet Location
on side of body next to outlet flange
Water Outlet Thread Size
7/16-20
Water Outlet Thread Series Designator
unf
Water Outlet Thread Location
internal
Special Features
four unthreaded mtg holes in body 0.400 in. dia by 2.500 in. lg,one brass drain plug 0.646 in. dia
Material
aluminum location not otherwise specified

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
104PC34 Exhaust Muffler
Y34 Exhaust Muffler
Y34A Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-00-316-2953?
The FSCG of the NSN 2990-00-316-2953 is 2990
Does the NSN 2990-00-316-2953 have a Schedule B code assigned?
Yes, the Schedule B code is 8708925000
Does NSN 2990-00-316-2953 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 2990-00-316-2953 contain precious materials?
Precious metal content is unknown
Does NSN 2990-00-316-2953 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 2990-00-316-2953 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

D2786-70A
1660-00-467-7410
Aircra Air to Air Heat Exchanger
D27865-113
5310-01-049-0448
Blind Rivet Plain Nut
D27868B5-1
8140-01-048-8590
Cushioning Pad
D27868B5-3
8140-01-048-8592
Cushioning Pad
D27868B6-1
8140-01-048-8589
Cushioning Pad
D27868B6-3
8140-01-048-8591
Cushioning Pad
D27868B7
8140-01-050-0211
Cushioning Pad
D27868C2
5330-01-053-6925
Gasket
D27869D1
8140-01-045-0538
Upper Cushion
D27869D2
8140-01-045-1332
Lower Cushion
D27878
5331-00-250-1219
O-Ring
D2788 001
2590-01-711-1062
Pneumatic Accumulator
D27887
2925-00-524-4685
Ign Shield Assembly
D27888
5999-01-189-9604
Electrical Equipment Harness
D278989-1
1680-00-452-7871
Shutter-Pitch Ass