NSN 5960-00-751-1547 · NIIN 007511547 · Part number RX21A
Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations · FSC 5960 — Electron Tubes and Associated Hardware · FSG 59 — Electrical and Electronic Equipment Components · CAGE 06980
Government record, cited
NSN 5960-00-751-1547 — this item is cataloged by the U.S. Government under National Stock Number 5960-00-751-1547. Manufacturer of record part number: RX21A.
Also searched as5960-00-751-1547 ·
5960007511547 ·
NIIN 007511547 ·
00-751-1547 ·
FSC 5960 Electron Tubes and Associated Hardware · CAGE 06980 · RX21A
Manufacturer of record: Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations
Identification
NSN: 5960-00-751-1547
NIIN: 007511547
FSC: 5960 — Electron Tubes and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: RX21A
Manufacturer: Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations
General Description
The Electron Tube, cataloged under National Stock Number 5960-00-751-1547, is classified within Federal Supply Class 5960 (Electron Tubes and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5960-00-751-1547
Primary Part Number
RX21A
Item Name
Electron Tube
FSC / FSG
5960 / 59 — Electron Tubes and Associated Hardware
Manufacturer
Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations
Status
ACTIVE
Tube Type
RECTIFIER
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations (USA)
No interchangeability data on file.
Other items in FSC 5960 — Electron Tubes and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5960-00-001-1620
5960-00-001-1620 · Item name not on file
5960-00-001-1632
ELECTRON TUBE
5960-00-001-2995
ELECTRON TUBE
5960-00-001-2997
5960-00-001-2997 · Item name not on file
5960-00-001-3039
5960-00-001-3039 · Item name not on file
5960-00-001-3099
ELECTRON TUBE
5960-00-001-4686
ELECTRON TUBE
5960-00-001-7279
5960-00-001-7279 · Item name not on file
Frequently Asked Questions
What is NSN 5960-00-751-1547?
NSN 5960-00-751-1547 is a Electron Tube, manufactured by Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.
What part numbers are listed for NSN 5960-00-751-1547?
NSN 5960-00-751-1547 has 1 manufacturer part number on file: RX21A (Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations).
What are the specifications of RX21A?
Key specifications for RX21A: Tube Type: RECTIFIER. 1 specification is documented in the U.S. Government catalog.
Is NSN 5960-00-751-1547 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.