PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

990-173-91Coil,radio Frequency

Ametek Programmable Power, Inc. · NSN 5950-01-028-6705 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-028-6705 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-028-6705. Primary manufacturer part number: 990-173-91.
Features
  • Coil,radio Frequency — FSC 5950
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Body Width: 3.750 INCHES NOMINAL IN
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Inclosure Type: FULLY INCLOSED
  • Body Height: 4.500 INCHES NOMINAL IN
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-01-028-6705, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Ametek Programmable Power, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-028-6705
Primary Part Number990-173-91
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAmetek Programmable Power, Inc.
StatusACTIVE
Terminal Type and Quantity2 TAB, SOLDER LUG
Body Width3.750 INCHES NOMINAL IN
Coil Form TypeSOLID SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeFULLY INCLOSED
Body Height4.500 INCHES NOMINAL IN
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Mounting Hole Diameter0.281 INCHES NOMINAL SINGLE GROUP IN
Body Length4.000 INCHES NOMINAL IN
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width2.130 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2810-00-118-887311873 INTERCHANGEABLE
Pushrod
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5120-00-293-0665200E INTERCHANGEABLE
Bar,wrecking
Lansing Forge Inc
4730-00-883-2695118-73 INTERCHANGEABLE
Cap,tube
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
6665-01-025-540611873 INTERCHANGEABLE
Ion Chamber
Mirion Technologies (canberra), Inc.
1430-01-033-408180-011018 INTERCHANGEABLE
Plunger,switch
Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works
5325-01-058-1858011873 INTERCHANGEABLE
Ring,retaining
L3 Technologies, Inc. Div L3 Keo
1660-01-388-823511-873 INTERCHANGEABLE
Filter Element,air Conditioning
Donaldson Company, Inc.
5340-01-388-8526 INTERCHANGEABLE
Latch,rim
5331-01-419-509611873 INTERCHANGEABLE
O-Ring
Tyco Fire Products Lp
6150-01-584-0467CSMUAA-1M INTERCHANGEABLE
Cable,usb,aircraft,
Infinite Electronics International, Inc. Div L-Com
Cross-Reference Index
Part NumberManufacturer
990-173-90 Ametek Programmable Power, Inc. (USA)
990-173-91 PRIMARY Ametek Programmable Power, Inc. (USA)
11873 C-Cor Electronics Inc (USA)
Related Parts
2810-00-118-8873INTERCHANGEABLE
PUSHROD
11873
5120-00-293-0665INTERCHANGEABLE
BAR,WRECKING
200E
4730-00-883-2695INTERCHANGEABLE
CAP,TUBE
118-73
6665-01-025-5406INTERCHANGEABLE
ION CHAMBER
11873
1430-01-033-4081INTERCHANGEABLE
PLUNGER,SWITCH
80-011018
5325-01-058-1858INTERCHANGEABLE
RING,RETAINING
011873
1660-01-388-8235INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
11-873
5340-01-388-8526INTERCHANGEABLE
LATCH,RIM
5331-01-419-5096INTERCHANGEABLE
O-RING
11873
6150-01-584-0467INTERCHANGEABLE
CABLE,USB,AIRCRAFT,
CSMUAA-1M

Frequently Asked Questions

What is NSN 5950-01-028-6705?

NSN 5950-01-028-6705 is a Coil,radio Frequency, manufactured by Ametek Programmable Power, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-028-6705?

NSN 5950-01-028-6705 has 3 cross-referenced part numbers: 990-173-90 (Ametek Programmable Power, Inc.), 990-173-91 (Ametek Programmable Power, Inc.), 11873 (C-Cor Electronics Inc).

What NSN replaces 5950-01-028-6705?

There are 10 known substitutes for 5950-01-028-6705: 2810-00-118-8873, 5120-00-293-0665, 4730-00-883-2695 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 990-173-91?

Key specifications for 990-173-91: Terminal Type and Quantity: 2 TAB, SOLDER LUG; Body Width: 3.750 INCHES NOMINAL IN; Coil Form Type: SOLID SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED. 11 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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