PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12261Resistor Assembly

Lewyt Corp · NSN 5905-00-803-7703 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-803-7703 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-803-7703. Primary manufacturer part number: 12261.
Features
  • Resistor Assembly — FSC 5905
  • Component Relationship: NOT MATCHED
  • Resistance Tolerance in Percent: -5.0 TO 5.0
  • Component Name: FIXED FILM RESISTOR
  • Electrical Resistance: 180.0 MEGOHMS
  • Component Controlling Agency: RESISTOR PRODUCT
  • Assembly Construction Method: ENCASED IN BLOCK
  • Component Identifying Number: BBM TYPE NO.
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor Assembly, cataloged under National Stock Number 5905-00-803-7703, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lewyt Corp. Government technical data includes 9 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-803-7703
Primary Part Number12261
Item NameResistor Assembly
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerLewyt Corp
StatusACTIVE
Component RelationshipNOT MATCHED
Resistance Tolerance in Percent-5.0 TO 5.0
Component NameFIXED FILM RESISTOR
Electrical Resistance180.0 MEGOHMS
Component Controlling AgencyRESISTOR PRODUCT
Assembly Construction MethodENCASED IN BLOCK
Component Identifying NumberBBM TYPE NO.
Resistor Power Dissipation Rating in Watts2.0
Component Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5950-00-085-4031SP-310 INTERCHANGEABLE
Cover,electrical Transformer
Magnetek Inc Lighting Products Group
1560-00-210-932812261 INTERCHANGEABLE
Trimstrip,window
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5133-00-228-135514770 INTERCHANGEABLE
Drill,twist
Viking Drill & Tool, Inc.
5315-00-802-685512261 INTERCHANGEABLE
Pin,shoulder,headed
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5360-01-081-274612261 INTERCHANGEABLE
Spring,helical,compression
Aerco International, Inc. Dba Aerco International Inc
5940-01-192-064218946-1P INTERCHANGEABLE
Terminal,lug
Barnes Group Inc. Dba Barnes Distribution
5915-01-230-4513312612-002 INTERCHANGEABLE
Filter,low Pass
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5360-01-272-3139 INTERCHANGEABLE
Spring,helical,compression
4020-01-316-847812-261 INTERCHANGEABLE
Fiber Rope Assembly,single Leg
Recreonics Inc
5998-01-471-3622927432-0002 INTERCHANGEABLE
Circuit Card Assembly
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
12261 Lewyt Corp
Related Parts
5950-00-085-4031INTERCHANGEABLE
COVER,ELECTRICAL TRANSFORMER
SP-310
1560-00-210-9328INTERCHANGEABLE
TRIMSTRIP,WINDOW
12261
5133-00-228-1355INTERCHANGEABLE
DRILL,TWIST
14770
5315-00-802-6855INTERCHANGEABLE
PIN,SHOULDER,HEADED
12261
5360-01-081-2746INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
12261
5940-01-192-0642INTERCHANGEABLE
TERMINAL,LUG
18946-1P
5915-01-230-4513INTERCHANGEABLE
FILTER,LOW PASS
312612-002
5360-01-272-3139INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4020-01-316-8478INTERCHANGEABLE
FIBER ROPE ASSEMBLY,SINGLE LEG
12-261
5998-01-471-3622INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
927432-0002
6515-01-576-2034INTERCHANGEABLE
DRILL,BONE
317.74

Frequently Asked Questions

What is NSN 5905-00-803-7703?

NSN 5905-00-803-7703 is a Resistor Assembly, manufactured by Lewyt Corp, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-803-7703?

NSN 5905-00-803-7703 has 1 cross-referenced part number: 12261 (Lewyt Corp).

What NSN replaces 5905-00-803-7703?

There are 11 known substitutes for 5905-00-803-7703: 5950-00-085-4031, 1560-00-210-9328, 5133-00-228-1355 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12261?

Key specifications for 12261: Component Relationship: NOT MATCHED; Resistance Tolerance in Percent: -5.0 TO 5.0; Component Name: FIXED FILM RESISTOR; Electrical Resistance: 180.0 MEGOHMS. 9 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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