NSN 5985-00-295-9998 Repair Services

Waveguide Assembly Overhaul, Repair, and Maintenance

MPN: 5224-66236-2, M3970/7-002, UG-861/U, MIL-W-3970/7A, MIL-DTL-3970/7C

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 5985-00-295-9998 waveguide assembly
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NSN 5985002959998


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AS9120B:2015 ISO 9001 Audited and Certified

FAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.

We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.

NSN 5985-00-295-9998 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.

Repairability and Datasheet

NSN 5985-00-295-9998 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 5985-00-295-9998
Categorization Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528
Repairability Code

Approximate Weight 4.0lb
Cross Sectional Shape Internal, rectangular external, rectangular
Thread Class 2b first flange all connection facilities
Thread Direction Right-hand first flange all connection facilities
Bend Angle In Deg 90.0 single bend e-plane
Tubing Wall Construction Style Seamless single tubing segment
Flange Quantity 2
Flange Inside Width 2.002 inches second flange and 2.005 inches second flange
Flange Inside Height 1.002 inches second flange and 1.005 inches second flange
Flange Outside Diameter 3.610 inches second flange and 3.640 inches second flange
Flange Depth 0.923 inches first flange and 0.953 inches first flange
Flange Connecting Hole Diameter 0.199 inches second flange all connection facilities and 0.203 inches second flange all connection facilities
Thready Qty Per Inch (tpi) 32 first flange all connection facilities
Waveguide Outside Width Between 1.995 inches and 2.005 inches
Thread Size 0.190 inches first flange all connection facilities
Waveguide Inside Width Between 1.867 inches and 1.877 inches
Waveguide Inside Height Between 0.867 inches and 0.877 inches
Waveguide Outside Height Between 0.995 inches and 1.005 inches
Waveguide Longer Offset Distance 7.000 inches
Flange Connecting Facility And Quantity 8 unthreaded hole second flange all connection facilities
Flange Style Cover type second flange
Waveguide Offset Distance 7.000 inches
Flexibility Rigid single tubing segment
Material Copper alloy all tubing segment and flange
Surface Treatment Any acceptable single tubing segment all surfaces
Style Designator Bend type
Thread Series Designator Unf first flange all connection facilities
Specification Data 81349-mil-w-3970/7 government specification
Fsc Application Data Antennas, waveguides, and related equipment

Part Numbers

Part Number Company RNAAC (Repair Depot)
5224-66236-2 LOCKHEED MARTIN CORPORATION TX - DLA LAND AND MARITIME
M3970/7-002 MILITARY SPECIFICATIONS TX - DLA LAND AND MARITIME
UG-861/U JOINT ELECTRONICS TYPE DESIGNATION TX - DLA LAND AND MARITIME
MIL-W-3970/7A MILITARY SPECIFICATIONS ZZ - USA
MIL-DTL-3970/7C MILITARY SPECIFICATIONS ZZ - USA