PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1138-21Base,electrical Equipment Rack

Avtechtyee Inc Dba Avtech · NSN 5975-00-295-2497 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-295-2497 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-295-2497. Primary manufacturer part number: 1138-21.
Features
  • Base,electrical Equipment Rack — FSC 5975
  • Style Designator: FLAT
  • Surface Treatment: PAINT
  • Features Provided: GROUNDING DEVICE
  • 1 verified cross-reference
  • Primary manufacturer: Avtechtyee Inc Dba Avtech
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Base,electrical Equipment Rack, cataloged under National Stock Number 5975-00-295-2497, 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 Avtechtyee Inc Dba Avtech. Government technical data includes 3 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-00-295-2497
Primary Part Number1138-21
Item NameBase,electrical Equipment Rack
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerAvtechtyee Inc Dba Avtech
StatusACTIVE
Style DesignatorFLAT
Surface TreatmentPAINT
Features ProvidedGROUNDING DEVICE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4720-00-953-4162104941 INTERCHANGEABLE
Hose Assembly,metallic
Senior Operations Llc Div Senior Aerospace Ssp
5905-01-383-9424113821 INTERCHANGEABLE
Resistor,fixed,film
Datron World Communications, Inc.
Cross-Reference Index
Part NumberManufacturer
1138-21 PRIMARY Avtechtyee Inc Dba Avtech (USA)
Related Parts
4720-00-953-4162INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
104941
5905-01-383-9424INTERCHANGEABLE
RESISTOR,FIXED,FILM
113821

Frequently Asked Questions

What is NSN 5975-00-295-2497?

NSN 5975-00-295-2497 is a Base,electrical Equipment Rack, manufactured by Avtechtyee Inc Dba Avtech, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-00-295-2497?

NSN 5975-00-295-2497 has 1 cross-referenced part number: 1138-21 (Avtechtyee Inc Dba Avtech).

What NSN replaces 5975-00-295-2497?

There are 2 known substitutes for 5975-00-295-2497: 4720-00-953-4162, 5905-01-383-9424. Verify interchangeability with system specifications before substitution.

What are the specifications of 1138-21?

Key specifications for 1138-21: Style Designator: FLAT; Surface Treatment: PAINT; Features Provided: GROUNDING DEVICE. 3 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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