PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12775Reactor

Spellman High-Voltage Electronics Corporation Dba Spellman High-Voltage Electronics Corp · NSN 5950-01-101-0841 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-101-0841 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-101-0841. Primary manufacturer part number: 12775.
Features
  • Reactor — FSC 5950
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 3.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Inclosure Type: FULLY INCLOSED
  • Terminal Type and Quantity: 2 SOLDER STUD
  • Winding Quantity: 1 SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 3.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Thread Quantity Per Inch: 32 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-101-0841, 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 Spellman High-Voltage Electronics Corporation Dba Spellman High-Voltage Electronics Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-101-0841
Primary Part Number12775
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSpellman High-Voltage Electronics Corporation Dba Spellman High-Voltage Electronics Corp
StatusACTIVE
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length3.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeFULLY INCLOSED
Terminal Type and Quantity2 SOLDER STUD
Winding Quantity1 SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width3.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Quantity Per Inch32 SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3455-00-021-2409 INTERCHANGEABLE
File,rotary
5133-00-061-627410911 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
5306-00-147-651312775 INTERCHANGEABLE
Bolt,machine
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
1730-00-232-968412775 INTERCHANGEABLE
Pin,link to Knuckle
Time Manufacturing Company Dba Time Manufacturing Company
6940-00-300-2192 INTERCHANGEABLE
Fourth Wheel Reroll
6685-00-551-4811370584 INTERCHANGEABLE
Thermocouple,immersion
Service & Sales Inc
5365-00-614-306312775 INTERCHANGEABLE
Shim
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
6520-00-935-414812775 INTERCHANGEABLE
File,pulp Canal,dental
Kerr Corporation
4820-01-087-815712775 INTERCHANGEABLE
Valve,diaphragm,stop
Imi Cash Valve Inc
2590-01-364-585812775 INTERCHANGEABLE
Bracket,vehicular Components
DP Manufacturing Inc.
Cross-Reference Index
Part NumberManufacturer
12775 PRIMARY Spellman High-Voltage Electronics Corporation Dba Spellman High-Voltage Electronics Corp (USA)
Related Parts
3455-00-021-2409INTERCHANGEABLE
FILE,ROTARY
5133-00-061-6274INTERCHANGEABLE
DRILL,TWIST
10911
5306-00-147-6513INTERCHANGEABLE
BOLT,MACHINE
12775
1730-00-232-9684INTERCHANGEABLE
PIN,LINK TO KNUCKLE
12775
6940-00-300-2192INTERCHANGEABLE
FOURTH WHEEL REROLL
6685-00-551-4811INTERCHANGEABLE
THERMOCOUPLE,IMMERSION
370584
5365-00-614-3063INTERCHANGEABLE
SHIM
12775
6520-00-935-4148INTERCHANGEABLE
FILE,PULP CANAL,DENTAL
12775
4820-01-087-8157INTERCHANGEABLE
VALVE,DIAPHRAGM,STOP
12775
2590-01-364-5858INTERCHANGEABLE
BRACKET,VEHICULAR COMPONENTS
12775
5340-01-393-7747INTERCHANGEABLE
LEAF,BUTT HINGE
12775
6670-01-579-3327INTERCHANGEABLE
WEIGHT,BALANCE
12775

Frequently Asked Questions

What is NSN 5950-01-101-0841?

NSN 5950-01-101-0841 is a Reactor, manufactured by Spellman High-Voltage Electronics Corporation Dba Spellman High-Voltage Electronics Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-101-0841?

NSN 5950-01-101-0841 has 1 cross-referenced part number: 12775 (Spellman High-Voltage Electronics Corporation Dba Spellman High-Voltage Electronics Corp).

What NSN replaces 5950-01-101-0841?

There are 12 known substitutes for 5950-01-101-0841: 3455-00-021-2409, 5133-00-061-6274, 5306-00-147-6513 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12775?

Key specifications for 12775: Mounting Method: THREADED STUD(S) SINGLE GROUP; Center to Center Distance Between Mounting Facilities Parallel to Length: 3.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Overall Height: 6.625 INCHES MAXIMUM IN; Inclosure Type: FULLY INCLOSED. 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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