PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1538Insulator,special

Grimes Aerospace Company · NSN 5970-00-432-9393 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-432-9393 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-432-9393. Primary manufacturer part number: A1538.
Features
  • Insulator,special — FSC 5970
  • 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 Insulator,special, cataloged under National Stock Number 5970-00-432-9393, 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 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 NameInsulator,special
FSC / FSG5970 — No Item Name Available (FSG 59)
ManufacturersGrimes Aerospace Company (CAGE 72914)
Technical Specifications
ParameterValue
NSN5970-00-432-9393
Primary Part NumberA1538
Item NameInsulator,special
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerGrimes Aerospace Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-360-795230656 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5120-00-595-83818329902 INTERCHANGEABLE
Jack,rack Bar
U S Army Tank Automotive Command Amsta-Im-Mm
4310-01-064-1952A1-538 INTERCHANGEABLE
Valve,cartridge Discharge
Rix Industries
7010-01-661-8298A1538 INTERCHANGEABLE
Computer System,digital
Apple Inc Div Government Sales
Cross-Reference Index
Part NumberManufacturer
A1538 PRIMARY Grimes Aerospace Company (USA)
Related Parts
5330-00-360-7952INTERCHANGEABLE
GASKET
30656
5120-00-595-8381INTERCHANGEABLE
JACK,RACK BAR
8329902
4310-01-064-1952INTERCHANGEABLE
VALVE,CARTRIDGE DISCHARGE
A1-538
7010-01-661-8298INTERCHANGEABLE
COMPUTER SYSTEM,DIGITAL
A1538

Frequently Asked Questions

What is NSN 5970-00-432-9393?

NSN 5970-00-432-9393 is a Insulator,special, manufactured by Grimes Aerospace Company, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-432-9393?

NSN 5970-00-432-9393 has 1 cross-referenced part number: A1538 (Grimes Aerospace Company).

What NSN replaces 5970-00-432-9393?

There are 4 known substitutes for 5970-00-432-9393: 5330-00-360-7952, 5120-00-595-8381, 4310-01-064-1952 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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