PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3550-4Terminal,stud

Staffall, Inc. Dba Staffall Inc · NSN 5940-00-827-2302 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-827-2302 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-827-2302. Primary manufacturer part number: 3550-4.
Features
  • Terminal,stud — FSC 5940
  • Mounting Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Mounting Thread Diameter: 0.086 INCHES IN
  • Surface Treatment Document and Classification: QQ-P-416,TYPE I,CLASS C FED SPEC SINGLE TREATMENT RESPONSE MOUNTING FACILITY SINGLE LAYER
  • Largest Diameter: 0.065 INCHES SINGLE END IN
  • Width Across Flats: 0.156 INCHES IN
  • Material Document and Classification: MIL-P-14,TYPE MME MIL SPEC SINGLE MATERIAL RESPONSE INSULATION
  • Surface Treatment: TIN CONDUCTOR ACCOMMODATION SINGLE LAYER
Applications
  • Applications requiring Plastic Insulation construction
General Description

The Terminal,stud, cataloged under National Stock Number 5940-00-827-2302, 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 Staffall, Inc. Dba Staffall Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5940-00-827-2302
Primary Part Number3550-4
Item NameTerminal,stud
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerStaffall, Inc. Dba Staffall Inc
StatusACTIVE
Mounting Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Mounting Thread Diameter0.086 INCHES IN
Surface Treatment Document and ClassificationQQ-P-416,TYPE I,CLASS C FED SPEC SINGLE TREATMENT RESPONSE MOUNTING FACILITY SINGLE LAYER
Largest Diameter0.065 INCHES SINGLE END IN
Width Across Flats0.156 INCHES IN
Material Document and ClassificationMIL-P-14,TYPE MME MIL SPEC SINGLE MATERIAL RESPONSE INSULATION
Surface TreatmentTIN CONDUCTOR ACCOMMODATION SINGLE LAYER
MaterialPLASTIC INSULATION
Thread Length0.078 INCHES IN
Identification Code ColorWHITE
Surface TreatmentCADMIUM MOUNTING FACILITY SINGLE LAYER
Electrical Insulation FeatureSTANDOFF INSULATION
Terminal Length0.188 INCHES IN
Basic Shape StyleNONTUBULAR, HEX
Mounting Method StyleTAPPED HOLE
Conductor Accommodation TypePIN SINGLE END
MaterialCOPPER ALLOY OVERALL EXCEPT INSULATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2810-00-118-930194776 INTERCHANGEABLE
Diffuser
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
6850-00-201-09966716 INTERCHANGEABLE
Sealer,chemical
Makoor Products Mfg Company, Inc
Cross-Reference Index
Part NumberManufacturer
572-4890-01-05-19 Interconnection Products Inc (USA)
1989370-1 Honeywell Intl Inc Defense Avionics Systems (USA)
3550-4 PRIMARY Staffall, Inc. Dba Staffall Inc (USA)
Related Parts
2810-00-118-9301INTERCHANGEABLE
DIFFUSER
94776
6850-00-201-0996INTERCHANGEABLE
SEALER,CHEMICAL
6716

Frequently Asked Questions

What is NSN 5940-00-827-2302?

NSN 5940-00-827-2302 is a Terminal,stud, manufactured by Staffall, Inc. Dba Staffall Inc, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-00-827-2302?

NSN 5940-00-827-2302 has 3 cross-referenced part numbers: 572-4890-01-05-19 (Interconnection Products Inc), 1989370-1 (Honeywell Intl Inc Defense Avionics Systems), 3550-4 (Staffall, Inc. Dba Staffall Inc).

What NSN replaces 5940-00-827-2302?

There are 2 known substitutes for 5940-00-827-2302: 2810-00-118-9301, 6850-00-201-0996. Verify interchangeability with system specifications before substitution.

What are the specifications of 3550-4?

Key specifications for 3550-4: Mounting Thread Series: UNIFIED NATIONAL COARSE (UNC); Overall Height: 0.421 INCHES IN; Mounting Thread Diameter: 0.086 INCHES IN; Surface Treatment Document and Classification: QQ-P-416,TYPE I,CLASS C FED SPEC SINGLE TREATMENT RESPONSE MOUNTING FACILITY SINGLE LAYER. 18 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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