PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

104056Insulator,bushing

Air Systems Components Inc Dba Air System Components Inc Div Trion Iaq Div · NSN 5970-00-987-7171 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-987-7171 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-987-7171. Primary manufacturer part number: 104056.
Features
  • Insulator,bushing — FSC 5970
  • Shank Height: 2.000 INCHES NOMINAL IN
  • Shank Outside Diameter: 0.370 INCHES NOMINAL IN
  • Style Designator: SHOULDER
  • Outside Diameter: 0.500 INCHES NOMINAL IN
  • Inside Diameter: 0.187 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Air Systems Components Inc Dba Air System Components Inc Div Trion Iaq Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulator,bushing, cataloged under National Stock Number 5970-00-987-7171, is classified within Federal Supply Class 5970 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Air Systems Components Inc Dba Air System Components Inc Div Trion Iaq Div. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN5970-00-987-7171
Primary Part Number104056
Item NameInsulator,bushing
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerAir Systems Components Inc Dba Air System Components Inc Div Trion Iaq Div
StatusACTIVE
Shank Height2.000 INCHES NOMINAL IN
Shank Outside Diameter0.370 INCHES NOMINAL IN
Style DesignatorSHOULDER
Outside Diameter0.500 INCHES NOMINAL IN
Inside Diameter0.187 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6240-00-155-8716 INTERCHANGEABLE
Lamp,incandescent
5950-00-974-7831103642 INTERCHANGEABLE
Transformer,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
5998-01-146-6950103642 INTERCHANGEABLE
Circuit Card Assembly
Aimtron Systems, Llc
5925-01-248-073310405-6 INTERCHANGEABLE
Circuit Breaker
Kurz & Root Generator Company, Llc
3020-01-305-2315103642 INTERCHANGEABLE
Gear,spur
Itw Food Equipment Group Llc Dba Hobart Service
5640-01-652-5530103642 INTERCHANGEABLE
Insulation Blanket,thermal
Saab Barracuda Llc
Cross-Reference Index
Part NumberManufacturer
104056 PRIMARY Air Systems Components Inc Dba Air System Components Inc Div Trion Iaq Div (USA)
S4098 Air Systems Components Inc Dba Air System Components Inc Div Trion Iaq Div (USA)
103642 Air Systems Components Inc Dba Air System Components Inc Div Trion Iaq Div (USA)
Related Parts
6240-00-155-8716INTERCHANGEABLE
LAMP,INCANDESCENT
5950-00-974-7831INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
103642
5998-01-146-6950INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
103642
5925-01-248-0733INTERCHANGEABLE
CIRCUIT BREAKER
10405-6
3020-01-305-2315INTERCHANGEABLE
GEAR,SPUR
103642
5640-01-652-5530INTERCHANGEABLE
INSULATION BLANKET,THERMAL
103642

Frequently Asked Questions

What is NSN 5970-00-987-7171?

NSN 5970-00-987-7171 is a Insulator,bushing, manufactured by Air Systems Components Inc Dba Air System Components Inc Div Trion Iaq Div, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-987-7171?

NSN 5970-00-987-7171 has 3 cross-referenced part numbers: 104056 (Air Systems Components Inc Dba Air System Components Inc Div Trion Iaq Div), S4098 (Air Systems Components Inc Dba Air System Components Inc Div Trion Iaq Div), 103642 (Air Systems Components Inc Dba Air System Components Inc Div Trion Iaq Div).

What NSN replaces 5970-00-987-7171?

There are 6 known substitutes for 5970-00-987-7171: 6240-00-155-8716, 5950-00-974-7831, 5998-01-146-6950 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 104056?

Key specifications for 104056: Shank Height: 2.000 INCHES NOMINAL IN; Shank Outside Diameter: 0.370 INCHES NOMINAL IN; Style Designator: SHOULDER; Outside Diameter: 0.500 INCHES NOMINAL IN. 6 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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