PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5283Heat Exchanger,fluid to Fluid,ai

Gulfstream Aerospace Corporation Div Government Contracts · NSN 1660-01-696-6438 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-01-696-6438 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-696-6438. Primary manufacturer part number: 5283.
Features
  • Heat Exchanger,fluid to Fluid,ai — FSC 1660
  • 1 verified cross-reference
  • Primary manufacturer: Gulfstream Aerospace Corporation Div Government Contracts
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heat Exchanger,fluid to Fluid,ai, cataloged under National Stock Number 1660-01-696-6438, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Gulfstream Aerospace Corporation Div Government Contracts. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHeat Exchanger,fluid to Fluid,ai
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersGulfstream Aerospace Corporation Div Government Contracts (CAGE 59734)
Technical Specifications
ParameterValue
NSN1660-01-696-6438
Primary Part Number5283
Item NameHeat Exchanger,fluid to Fluid,ai
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerGulfstream Aerospace Corporation Div Government Contracts
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4820-00-480-56235283 INTERCHANGEABLE
Seat,valve
Tescom Corp Dba Tescom Div Tescom
2940-00-529-2739P70FF INTERCHANGEABLE
Filter Element,fluid
Arvinmeritor Inc
5340-01-050-9368 INTERCHANGEABLE
Handle,bow
5365-01-194-0897 INTERCHANGEABLE
Spacer,ring
2040-01-240-7192528 D08 CHR INTERCHANGEABLE
Plate,deck,access
Perko Inc
Cross-Reference Index
Part NumberManufacturer
5283 PRIMARY Gulfstream Aerospace Corporation Div Government Contracts (USA)
Related Parts
4820-00-480-5623INTERCHANGEABLE
SEAT,VALVE
5283
2940-00-529-2739INTERCHANGEABLE
FILTER ELEMENT,FLUID
P70FF
5340-01-050-9368INTERCHANGEABLE
HANDLE,BOW
5365-01-194-0897INTERCHANGEABLE
SPACER,RING
2040-01-240-7192INTERCHANGEABLE
PLATE,DECK,ACCESS
528 D08 CHR

Frequently Asked Questions

What is NSN 1660-01-696-6438?

NSN 1660-01-696-6438 is a Heat Exchanger,fluid to Fluid,ai, manufactured by Gulfstream Aerospace Corporation Div Government Contracts, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-01-696-6438?

NSN 1660-01-696-6438 has 1 cross-referenced part number: 5283 (Gulfstream Aerospace Corporation Div Government Contracts).

What NSN replaces 1660-01-696-6438?

There are 5 known substitutes for 1660-01-696-6438: 4820-00-480-5623, 2940-00-529-2739, 5340-01-050-9368 and 2 more. Verify interchangeability with system specifications before substitution.

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