PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21637Core,electromagnetic Component

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 5950-00-019-1504 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-019-1504 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-019-1504. Primary manufacturer part number: 21637.
Features
  • Core,electromagnetic Component — FSC 5950
  • Mounting Configuration: ONE NF0.190-32 THD HOLE
  • Overall Diameter: 0.500 INCHES NOMINAL IN
  • Material: STEEL
  • 2 verified cross-references
  • Primary manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
Applications
  • Applications requiring Steel construction
General Description

The Core,electromagnetic Component, cataloged under National Stock Number 5950-00-019-1504, 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 Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-019-1504
Primary Part Number21637
Item NameCore,electromagnetic Component
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
Mounting ConfigurationONE NF0.190-32 THD HOLE
Overall Diameter0.500 INCHES NOMINAL IN
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5360-00-597-2191 INTERCHANGEABLE
Spring,helical,extension
2520-00-759-4741ETN0021637 INTERCHANGEABLE
Differential Bearin
Navistar Intl Corp Truck Br Ohio Plant
5915-01-329-786210073-7314 INTERCHANGEABLE
Filter,band Pass
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
5945-01-439-689321637 INTERCHANGEABLE
Relay,electromagnetic
Hf Scientific Inc.
Cross-Reference Index
Part NumberManufacturer
21637 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
21637 United Technologies Corp Hamilton Sundstrand Corp (USA)
Related Parts
5360-00-597-2191INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
2520-00-759-4741INTERCHANGEABLE
DIFFERENTIAL BEARIN
ETN0021637
5915-01-329-7862INTERCHANGEABLE
FILTER,BAND PASS
10073-7314
5945-01-439-6893INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
21637

Frequently Asked Questions

What is NSN 5950-00-019-1504?

NSN 5950-00-019-1504 is a Core,electromagnetic Component, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-019-1504?

NSN 5950-00-019-1504 has 2 cross-referenced part numbers: 21637 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 21637 (United Technologies Corp Hamilton Sundstrand Corp).

What NSN replaces 5950-00-019-1504?

There are 4 known substitutes for 5950-00-019-1504: 5360-00-597-2191, 2520-00-759-4741, 5915-01-329-7862 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21637?

Key specifications for 21637: Mounting Configuration: ONE NF0.190-32 THD HOLE; Overall Diameter: 0.500 INCHES NOMINAL IN; Material: STEEL; Overall Length: 1.132 INCHES MINIMUM AND 1.136 INCHES MAXIMUM IN. 4 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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