PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10-0028-1Gasper Assembly Les

Grimes Aerospace Company · NSN 1660-00-403-9020 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-403-9020 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-403-9020. Primary manufacturer part number: 10-0028-1.
Features
  • Gasper Assembly Les — FSC 1660
  • 1 verified cross-reference
  • Primary manufacturer: Grimes Aerospace Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gasper Assembly Les, cataloged under National Stock Number 1660-00-403-9020, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Grimes Aerospace Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGasper Assembly Les
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersGrimes Aerospace Company (CAGE 72914)
Technical Specifications
ParameterValue
NSN1660-00-403-9020
Primary Part Number10-0028-1
Item NameGasper Assembly Les
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerGrimes Aerospace Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2920-00-038-444712337168 INTERCHANGEABLE
Coil,ignition
General Motors Llc Dba General Motors Llc
5310-00-828-545779NCFMA1-40 INTERCHANGEABLE
Nut,self-Locking,clinch
Esna, Llc
9905-00-912-7144100-028-1 INTERCHANGEABLE
Plate,identification
Bell Textron Inc
5925-01-553-5082CB184F-135 INTERCHANGEABLE
Circuit Breaker
Cooper Bussmann, Llc Dba Cooper Industries
Cross-Reference Index
Part NumberManufacturer
10-0028-1 PRIMARY Grimes Aerospace Company (USA)
Related Parts
2920-00-038-4447INTERCHANGEABLE
COIL,IGNITION
12337168
5310-00-828-5457INTERCHANGEABLE
NUT,SELF-LOCKING,CLINCH
79NCFMA1-40
9905-00-912-7144INTERCHANGEABLE
PLATE,IDENTIFICATION
100-028-1
5925-01-553-5082INTERCHANGEABLE
CIRCUIT BREAKER
CB184F-135

Frequently Asked Questions

What is NSN 1660-00-403-9020?

NSN 1660-00-403-9020 is a Gasper Assembly Les, manufactured by Grimes Aerospace Company, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-403-9020?

NSN 1660-00-403-9020 has 1 cross-referenced part number: 10-0028-1 (Grimes Aerospace Company).

What NSN replaces 1660-00-403-9020?

There are 4 known substitutes for 1660-00-403-9020: 2920-00-038-4447, 5310-00-828-5457, 9905-00-912-7144 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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