PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1649-2Terminal,feedthru

Lta/d-Cemco Inc Dba D-Cemco · NSN 5940-00-833-3841 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-833-3841 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-833-3841. Primary manufacturer part number: 1649-2.
Features
  • Terminal,feedthru — FSC 5940
  • Second End Terminal Length: 0.236 INCHES IN
  • Major Bushing Diameter: 0.127 INCHES IN
  • First End Terminal Length: 0.120 INCHES IN
  • Minor Bushing Length: 0.270 INCHES IN
  • Precious Material: GOLD
  • Largest Diameter: 0.070 INCHES SECOND END IN
  • Overall Diameter: 0.127 INCHES0.127 INCHES IN
Applications
  • Applications requiring Copper Alloy Overall construction
General Description

The Terminal,feedthru, cataloged under National Stock Number 5940-00-833-3841, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lta/d-Cemco Inc Dba D-Cemco. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5940-00-833-3841
Primary Part Number1649-2
Item NameTerminal,feedthru
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerLta/d-Cemco Inc Dba D-Cemco
StatusCANCELLED
Second End Terminal Length0.236 INCHES IN
Major Bushing Diameter0.127 INCHES IN
First End Terminal Length0.120 INCHES IN
Minor Bushing Length0.270 INCHES IN
Precious MaterialGOLD
Largest Diameter0.070 INCHES SECOND END IN
Overall Diameter0.127 INCHES0.127 INCHES IN
Surface Treatment Document and ClassificationMIL-G-45204,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL SINGLE LAYER
Precious Material and Weight0.040 GOLD GRAINS, TROY
Turret Minor Diameter0.047 INCHES ALL ENDS IN
Electrical Insulation FeatureUNINSULATED
MaterialCOPPER ALLOY OVERALL
Conductor Accommodation TypeSINGLE TURRET FIRST END
Material Document and ClassificationQQ-B-626,1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Conductor Accommodation TypeDOUBLE TURRET SECOND END
Surface TreatmentGOLD OVERALL SINGLE LAYER
Basic Shape StyleNONTUBULAR ROUND
Precious Material and LocationFINISH OVERALL GOLD
Mounting Method StylePRESS FIT
Minor Bushing Diameter0.100 INCHES IN
Largest Diameter0.078 INCHES FIRST END IN
Major Bushing Length0.052 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
3950-00-102-4683 INTERCHANGEABLE
Hoist,chain
4510-00-283-937616492 INTERCHANGEABLE
Faucet,single
United States Plastic Corp
5120-00-875-66635120-00-875-6663 INTERCHANGEABLE
Clamp,screw,jack
General Services Administration Federal Supply Service
5305-00-939-9256MS35275-251 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5330-01-162-82773J3598 INTERCHANGEABLE
Seal Kit
Link-Belt Cranes, L.p., Lllp
5330-01-350-4474SK10-2 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Cartridge Systems Division
6940-01-383-9689SK-102 INTERCHANGEABLE
Trainer,telegraphic Code
Heathkit Co Inc Dba Heathkit Educational Systems
6515-01-589-7286319.701 INTERCHANGEABLE
Measuring Device,screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
3441-01-715-1711PR-503 INTERCHANGEABLE
Forming Machine,sheet Metal,slip
Jpw Industries Inc. Dba Jpw Industries Inc
Cross-Reference Index
Part NumberManufacturer
PR503 Schroff Inc (USA)
PR503 Precise of California Div of Adjustable Bushing Corp (USA)
978016-2 Raytheon Company Dba Raytheon (USA)
1649-2 PRIMARY Lta/d-Cemco Inc Dba D-Cemco (USA)
SK102 Raytheon Company Dba Raytheon (USA)
Related Parts
3950-00-102-4683INTERCHANGEABLE
HOIST,CHAIN
4510-00-283-9376INTERCHANGEABLE
FAUCET,SINGLE
16492
5120-00-875-6663INTERCHANGEABLE
CLAMP,SCREW,JACK
5120-00-875-6663
5305-00-939-9256INTERCHANGEABLE
SCREW,MACHINE
MS35275-251
5330-01-162-8277INTERCHANGEABLE
SEAL KIT
3J3598
5330-01-350-4474INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
SK10-2
6940-01-383-9689INTERCHANGEABLE
TRAINER,TELEGRAPHIC CODE
SK-102
6515-01-589-7286INTERCHANGEABLE
MEASURING DEVICE,SCREW,BONE
319.701
3441-01-715-1711INTERCHANGEABLE
FORMING MACHINE,SHEET METAL,SLIP
PR-503

Frequently Asked Questions

What is NSN 5940-00-833-3841?

NSN 5940-00-833-3841 is a Terminal,feedthru, manufactured by Lta/d-Cemco Inc Dba D-Cemco, classified under FSC 5940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5940-00-833-3841?

NSN 5940-00-833-3841 has 5 cross-referenced part numbers: PR503 (Schroff Inc), PR503 (Precise of California Div of Adjustable Bushing Corp), 978016-2 (Raytheon Company Dba Raytheon), 1649-2 (Lta/d-Cemco Inc Dba D-Cemco), SK102 (Raytheon Company Dba Raytheon).

What NSN replaces 5940-00-833-3841?

There are 9 known substitutes for 5940-00-833-3841: 3950-00-102-4683, 4510-00-283-9376, 5120-00-875-6663 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1649-2?

Key specifications for 1649-2: Second End Terminal Length: 0.236 INCHES IN; Major Bushing Diameter: 0.127 INCHES IN; First End Terminal Length: 0.120 INCHES IN; Minor Bushing Length: 0.270 INCHES IN. 23 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5940-00-833-3841 still in active supply?

NSN 5940-00-833-3841 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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