PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

306-0251-00Terminal,stud

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5940-00-159-0245 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-159-0245 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-159-0245. Primary manufacturer part number: 306-0251-00.
Features
  • Terminal,stud — FSC 5940
  • Turret Minor Diameter: 0.040 INCHES SINGLE END IN
  • Largest Diameter: 0.075 INCHES SINGLE END IN
  • Surface Treatment Document and Classification: QQ-S-365,TY2,GR A FED SPEC SINGLE TREATMENT RESPONSE MOUNTING FACILITY SINGLE LAYER
  • Swage Outside Diameter: 0.078 INCHES IN
  • Electrical Insulation Feature: UNINSULATED
  • Material Document and Classification: QQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE MOUNTING FACILITY
  • Departure From Cited Designator: AS MODIFIED BY CONDUCTOR AND MOUNTING SURFACE TREATMENT
Applications
  • Applications requiring Copper Alloy Conductor Accommodation construction
General Description

The Terminal,stud, cataloged under National Stock Number 5940-00-159-0245, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5940-00-159-0245
Primary Part Number306-0251-00
Item NameTerminal,stud
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusCANCELLED
Turret Minor Diameter0.040 INCHES SINGLE END IN
Largest Diameter0.075 INCHES SINGLE END IN
Surface Treatment Document and ClassificationQQ-S-365,TY2,GR A FED SPEC SINGLE TREATMENT RESPONSE MOUNTING FACILITY SINGLE LAYER
Swage Outside Diameter0.078 INCHES IN
Electrical Insulation FeatureUNINSULATED
Material Document and ClassificationQQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE MOUNTING FACILITY
Departure From Cited DesignatorAS MODIFIED BY CONDUCTOR AND MOUNTING SURFACE TREATMENT
Surface TreatmentSILVER CONDUCTOR ACCOMMODATION SINGLE LAYER
Conductor Accommodation TypeSINGLE TURRET SINGLE END
Basic Shape StyleNONTUBULAR, ROUND
Minor Bushing Length0.109 INCHES IN
Mounting Method StyleSWAGE
Surface Treatment Document and ClassificationQQ-S-365,TY 2,GR A FED SPEC SINGLE TREATMENT RESPONSE CONDUCTOR ACCOMMODATION SINGLE LAYER
Overall Diameter0.125 INCHES IN
MaterialCOPPER ALLOY CONDUCTOR ACCOMMODATION
Thru-Hole Diameter0.040 INCHES IN
Swage Depth0.093 INCHES IN
Terminal Length0.140 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4310-00-035-751021B INTERCHANGEABLE
Cylinder Sleeve
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
5940-00-082-4666 INTERCHANGEABLE
Terminal,stud
6250-00-174-89561223 INTERCHANGEABLE
Lampholder
Morse, F W & Company
5975-00-242-4234CF8201 INTERCHANGEABLE
Adapter,electrical Conduit
Egs Electrical Group Appleton Div
5960-00-262-71856716653 INTERCHANGEABLE
Retainer,electron Tube
Allison Transmission Inc Dba Allison Transmission, Inc
6320-00-519-07702-1B INTERCHANGEABLE
Transmitter,ship's Distance
The Dewey Electronics Corporation Div Pitometer Log Division
3110-00-620-67831214-9 INTERCHANGEABLE
Bearing,ball,annular
Bae Systems Information and Electronic Systems Integration Inc.
5330-01-152-609021B INTERCHANGEABLE
Flinger
Mth Tool Company Inc. Dba Mth Pumps
4320-01-211-4093 INTERCHANGEABLE
Disk,pump
6520-01-390-2629BB21B INTERCHANGEABLE
Burnisher,dental
Hu-Friedy Mfg. Co., Llc
Cross-Reference Index
Part NumberManufacturer
MS17121-6 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
21B Citation Products Co
306-0251-00 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
20C3379-1 Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA)
306-0251-00 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
E082 Columbia Scientific Corp (USA)
57A5A200-2 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
ES2816-2 Interconnection Products Inc (USA)
306-0251-00 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
3038-9005PC2 Kontron Europe Gmbh (DEU)
5800332-9009-039 Hensoldt Sensors Gmbh (DEU)
72636 Arma Div Ambac Industries Inc
X1457B Interconnection Products Inc (USA)
3038-9005PC2 PRIMARY Northrop Grumman Systems Corporation (USA)
208060-2 PRIMARY Raytheon Company (USA)
57A5A200-2 PRIMARY Naval Air Warfare Center Aircraft Div (USA)
Related Parts
4310-00-035-7510INTERCHANGEABLE
CYLINDER SLEEVE
21B
5940-00-082-4666INTERCHANGEABLE
TERMINAL,STUD
6250-00-174-8956INTERCHANGEABLE
LAMPHOLDER
1223
5975-00-242-4234INTERCHANGEABLE
ADAPTER,ELECTRICAL CONDUIT
CF8201
5960-00-262-7185INTERCHANGEABLE
RETAINER,ELECTRON TUBE
6716653
6320-00-519-0770INTERCHANGEABLE
TRANSMITTER,SHIP'S DISTANCE
2-1B
3110-00-620-6783INTERCHANGEABLE
BEARING,BALL,ANNULAR
1214-9
5330-01-152-6090INTERCHANGEABLE
FLINGER
21B
4320-01-211-4093INTERCHANGEABLE
DISK,PUMP
6520-01-390-2629INTERCHANGEABLE
BURNISHER,DENTAL
BB21B
5995-01-623-2947INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
3060-251-00
7920-01-714-6966INTERCHANGEABLE
BRUSH,WIRE,SCRATCH
21B

Frequently Asked Questions

What is NSN 5940-00-159-0245?

NSN 5940-00-159-0245 is a Terminal,stud, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5940-00-159-0245?

NSN 5940-00-159-0245 has 16 cross-referenced part numbers: MS17121-6 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 21B (Citation Products Co), 306-0251-00 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division), 20C3379-1 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp), 306-0251-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems) and 11 more.

What NSN replaces 5940-00-159-0245?

There are 12 known substitutes for 5940-00-159-0245: 4310-00-035-7510, 5940-00-082-4666, 6250-00-174-8956 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 306-0251-00?

Key specifications for 306-0251-00: Turret Minor Diameter: 0.040 INCHES SINGLE END IN; Largest Diameter: 0.075 INCHES SINGLE END IN; Surface Treatment Document and Classification: QQ-S-365,TY2,GR A FED SPEC SINGLE TREATMENT RESPONSE MOUNTING FACILITY SINGLE LAYER; Swage Outside Diameter: 0.078 INCHES IN. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5940-00-159-0245 still in active supply?

NSN 5940-00-159-0245 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.
PartsTable Design LLC · partstable.com