PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

990-062-91Transformer,power

Ametek Programmable Power, Inc. · NSN 5950-00-187-2891 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-187-2891 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-187-2891. Primary manufacturer part number: 990-062-91.
Features
  • Transformer,power — FSC 5950
  • 3 verified cross-references
  • Primary manufacturer: Ametek Programmable Power, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-187-2891, 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.. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTransformer,power
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersC-Cor Electronics Inc (CAGE 23095); Ametek Programmable Power, Inc. (CAGE 25965)
Technical Specifications
ParameterValue
NSN5950-00-187-2891
Primary Part Number990-062-91
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAmetek Programmable Power, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-118-5626 INTERCHANGEABLE
Gasket
4320-00-226-9304388106-00 INTERCHANGEABLE
Rotor Assembly,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5330-00-292-049210206 INTERCHANGEABLE
Seal,plain Encased
Garwood/feller Inc Garwood Winch Div
3040-00-322-5617SM-C-187645 INTERCHANGEABLE
Lever,manual Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4730-00-804-71647236N4 INTERCHANGEABLE
Strainer Element,sediment
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
6685-01-182-779610366 INTERCHANGEABLE
Pneumatic,module,indicator
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
4720-01-281-5191 INTERCHANGEABLE
Hose Assembly,nonmetallic
5365-01-320-853910366 INTERCHANGEABLE
Bushing,nonmetallic
Hme, Inc. Dba Hme Ahrens-Fox
5330-01-326-190531103 INTERCHANGEABLE
Seal,nonmetallic Special Shaped
Liquid Metronics Inc
3010-01-505-200430-006C-B IT 19 INTERCHANGEABLE
Spider,universal Joint,non Vehic
Konrad Marine Inc Div Konrad Marine
Cross-Reference Index
Part NumberManufacturer
10366 C-Cor Electronics Inc (USA)
990-062-91 PRIMARY Ametek Programmable Power, Inc. (USA)
90-062-90 Ametek Programmable Power, Inc. (USA)
Related Parts
5330-00-118-5626INTERCHANGEABLE
GASKET
4320-00-226-9304INTERCHANGEABLE
ROTOR ASSEMBLY,PUMP
388106-00
5330-00-292-0492INTERCHANGEABLE
SEAL,PLAIN ENCASED
10206
3040-00-322-5617INTERCHANGEABLE
LEVER,MANUAL CONTROL
SM-C-187645
4730-00-804-7164INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
7236N4
6685-01-182-7796INTERCHANGEABLE
PNEUMATIC,MODULE,INDICATOR
10366
4720-01-281-5191INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5365-01-320-8539INTERCHANGEABLE
BUSHING,NONMETALLIC
10366
5330-01-326-1905INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
31103
3010-01-505-2004INTERCHANGEABLE
SPIDER,UNIVERSAL JOINT,NON VEHIC
30-006C-B IT 19
5340-01-511-2155INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
10366
5330-01-644-0907INTERCHANGEABLE
GASKET
10366

Frequently Asked Questions

What is NSN 5950-00-187-2891?

NSN 5950-00-187-2891 is a Transformer,power, manufactured by Ametek Programmable Power, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-187-2891?

NSN 5950-00-187-2891 has 3 cross-referenced part numbers: 10366 (C-Cor Electronics Inc), 990-062-91 (Ametek Programmable Power, Inc.), 90-062-90 (Ametek Programmable Power, Inc.).

What NSN replaces 5950-00-187-2891?

There are 12 known substitutes for 5950-00-187-2891: 5330-00-118-5626, 4320-00-226-9304, 5330-00-292-0492 and 9 more. Verify interchangeability with system specifications before substitution.

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