PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500-151Coupling,electrical Conduit

Vallen Distribution, Inc. · NSN 5975-01-418-2527 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-01-418-2527 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-418-2527. Primary manufacturer part number: 500-151.
Features
  • Coupling,electrical Conduit — FSC 5975
  • End Type: INTERNAL THREAD FIRST END
  • Conduit Type Accommodated: RIGID METALLIC THICKWALL FIRST END
  • Thread Series Designator: NPT SECOND END
  • Item Accommodated Trade Size: 1.500 INCHES FIRST END IN
  • Style Designator: THREADED
  • End Type: INTERNAL THREAD SECOND END
  • Item Accommodated Trade Size: 1.500 INCHES SECOND END IN
Applications
  • Applications requiring Steel construction
General Description

The Coupling,electrical Conduit, cataloged under National Stock Number 5975-01-418-2527, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Vallen Distribution, Inc.. Government technical data includes 11 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
NSN5975-01-418-2527
Primary Part Number500-151
Item NameCoupling,electrical Conduit
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerVallen Distribution, Inc.
StatusACTIVE
End TypeINTERNAL THREAD FIRST END
Conduit Type AccommodatedRIGID METALLIC THICKWALL FIRST END
Thread Series DesignatorNPT SECOND END
Item Accommodated Trade Size1.500 INCHES FIRST END IN
Style DesignatorTHREADED
End TypeINTERNAL THREAD SECOND END
Item Accommodated Trade Size1.500 INCHES SECOND END IN
Thread Series DesignatorNPT FIRST END
Surface TreatmentZINC
MaterialSTEEL
Conduit Type AccommodatedRIGID METALLIC THICKWALL SECOND END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4730-00-254-6462 INTERCHANGEABLE
Elbow,tube
5330-00-641-098612506 INTERCHANGEABLE
Seal,plain Encased
Garwood/feller Inc Garwood Winch Div
3040-00-720-3277C1-1 INTERCHANGEABLE
Collar,shaft
Roller Bearing Co of America, Inc Div Pic Design
1650-00-822-3834500151 INTERCHANGEABLE
Filter Element,fluid
Tavco, Inc. Div Williams Aerospace & Manufacturing Inc.
5935-00-990-163650015-1 INTERCHANGEABLE
Connector,receptacle,electrical
Microwave Devices Inc
1560-01-039-578810-60031-51 INTERCHANGEABLE
Door,access,aircraft
The Boeing Company Div Defense
4820-01-209-291050015-1 INTERCHANGEABLE
Slide,directional Control Linear
The Oilgear Company Dba Jiffy Lube 213 Div Oilgear
4820-01-383-6815 INTERCHANGEABLE
Valve,check
6605-01-505-381850015-1 INTERCHANGEABLE
Compass,gyro
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
3825-01-512-7055 INTERCHANGEABLE
Wire Assembly,lock Valve
Cross-Reference Index
Part NumberManufacturer
500-151 PRIMARY Vallen Distribution, Inc. (USA)
Related Parts
4730-00-254-6462INTERCHANGEABLE
ELBOW,TUBE
5330-00-641-0986INTERCHANGEABLE
SEAL,PLAIN ENCASED
12506
3040-00-720-3277INTERCHANGEABLE
COLLAR,SHAFT
C1-1
1650-00-822-3834INTERCHANGEABLE
FILTER ELEMENT,FLUID
500151
5935-00-990-1636INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
50015-1
1560-01-039-5788INTERCHANGEABLE
DOOR,ACCESS,AIRCRAFT
10-60031-51
4820-01-209-2910INTERCHANGEABLE
SLIDE,DIRECTIONAL CONTROL LINEAR
50015-1
4820-01-383-6815INTERCHANGEABLE
VALVE,CHECK
6605-01-505-3818INTERCHANGEABLE
COMPASS,GYRO
50015-1
3825-01-512-7055INTERCHANGEABLE
WIRE ASSEMBLY,LOCK VALVE
4730-01-543-1158INTERCHANGEABLE
MANIFOLD,AIR LINE
500.151

Frequently Asked Questions

What is NSN 5975-01-418-2527?

NSN 5975-01-418-2527 is a Coupling,electrical Conduit, manufactured by Vallen Distribution, Inc., classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-01-418-2527?

NSN 5975-01-418-2527 has 1 cross-referenced part number: 500-151 (Vallen Distribution, Inc.).

What NSN replaces 5975-01-418-2527?

There are 11 known substitutes for 5975-01-418-2527: 4730-00-254-6462, 5330-00-641-0986, 3040-00-720-3277 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 500-151?

Key specifications for 500-151: End Type: INTERNAL THREAD FIRST END; Conduit Type Accommodated: RIGID METALLIC THICKWALL FIRST END; Thread Series Designator: NPT SECOND END; Item Accommodated Trade Size: 1.500 INCHES FIRST END IN. 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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