PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

154101Standoff,threaded,spacing

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5340-01-150-1368 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-150-1368 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-150-1368. Primary manufacturer part number: 154101.
Features
  • Standoff,threaded,spacing — FSC 5340
  • Flange Thickness: 0.188 INCHES NOMINAL IN
  • Style Designator: FLANGED WITH LEFT INTERNAL THREAD
  • Length: 0.310 INCHES NOMINAL IN
  • Corner Radius: 0.005 INCHES MAXIMUM IN
  • Cross-Sectional Shape: HEXAGON
  • Flange Width Across Flats: 0.250 INCHES NOMINAL IN
  • Diameter: 0.112 INCHES NOMINAL IN
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-150-1368, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-01-150-1368
Primary Part Number154101
Item NameStandoff,threaded,spacing
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Flange Thickness0.188 INCHES NOMINAL IN
Style DesignatorFLANGED WITH LEFT INTERNAL THREAD
Length0.310 INCHES NOMINAL IN
Corner Radius0.005 INCHES MAXIMUM IN
Cross-Sectional ShapeHEXAGON
Flange Width Across Flats0.250 INCHES NOMINAL IN
Diameter0.112 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-421-2976154101 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon Co
5815-00-676-6942154101 INTERCHANGEABLE
Plate,rear,teletypewriter
Telemechanics Inc
5331-00-950-82172J8163 INTERCHANGEABLE
O-Ring
Caterpillar Inc Div Caterpillar Defense
4820-01-219-14311541-01 INTERCHANGEABLE
Seat,valve
Lawler Manufacturing Company, Inc.
6220-01-496-9873154101 INTERCHANGEABLE
Light Source,autoco
United States Department of Us Army Peo Stri /simulation,training, Instrumentation/
4730-01-725-71051541-01 INTERCHANGEABLE
Union,pipe
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
154101 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
SK154101 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
5950-00-421-2976INTERCHANGEABLE
TRANSFORMER,POWER
154101
5815-00-676-6942INTERCHANGEABLE
PLATE,REAR,TELETYPEWRITER
154101
5331-00-950-8217INTERCHANGEABLE
O-RING
2J8163
4820-01-219-1431INTERCHANGEABLE
SEAT,VALVE
1541-01
6220-01-496-9873INTERCHANGEABLE
LIGHT SOURCE,AUTOCO
154101
4730-01-725-7105INTERCHANGEABLE
UNION,PIPE
1541-01

Frequently Asked Questions

What is NSN 5340-01-150-1368?

NSN 5340-01-150-1368 is a Standoff,threaded,spacing, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-150-1368?

NSN 5340-01-150-1368 has 2 cross-referenced part numbers: 154101 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), SK154101 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What NSN replaces 5340-01-150-1368?

There are 6 known substitutes for 5340-01-150-1368: 5950-00-421-2976, 5815-00-676-6942, 5331-00-950-8217 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 154101?

Key specifications for 154101: Flange Thickness: 0.188 INCHES NOMINAL IN; Style Designator: FLANGED WITH LEFT INTERNAL THREAD; Special Features: EXTERNAL THREADS 4-40 UNC 2A A; Length: 0.310 INCHES NOMINAL IN. 8 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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