FSG: 59 — Electrical and Electronic Equipment Components
General Description
The Reactor, cataloged under National Stock Number 5950-00-504-6516, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Reactor
FSC / FSG
5950 — Coils and Transformers (FSG 59)
Technical Specifications
Parameter
Value
NSN
5950-00-504-6516
Item Name
Reactor
FSC / FSG
5950 / 59 — Coils and Transformers
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-004-910772331POSSIBLE MATCH
RING,PISTON
Possible match (shared part number)Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
5910-01-050-56947233-1POSSIBLE MATCH
CAPACITOR,FIXED,ELECTROLYTIC
Possible match (shared part number)A. T. Parker, Inc. Div Solar Electronics Company
5330-01-367-9761POSSIBLE MATCH
GASKET
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
723-31
3/9Design control — primary reference
Genrad Inc
723-31
C/1Advisory reference — outside the item-of-supply concept
Iet Labs Inc
Related Parts
3040-01-004-9107POSSIBLE MATCH
RING,PISTON
72331
5910-01-050-5694POSSIBLE MATCH
CAPACITOR,FIXED,ELECTROLYTIC
7233-1
5330-01-367-9761POSSIBLE MATCH
GASKET
Frequently Asked Questions
What is NSN 5950-00-504-6516?
NSN 5950-00-504-6516 is a Reactor, classified under FSC 5950, Coils and Transformers. Status: active.
What NSN replaces 5950-00-504-6516?
3 possible matches (shared part number, not a government interchangeability claim): 3040-01-004-9107, 5910-01-050-5694, 5330-01-367-9761. Verify interchangeability with system specifications before substitution.
Is NSN 5950-00-504-6516 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.