PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P00641Insulation Blanket,thermal

General Atomics Aeronautical Systems, Inc. · NSN 5640-01-590-5835 · FSC 5640 · No Item Name Available
Verified by PartsTable
NSN 5640-01-590-5835 — this item is cataloged by the U.S. Government under National Stock Number 5640-01-590-5835. Primary manufacturer part number: P00641.
Features
  • Insulation Blanket,thermal — FSC 5640
  • 2 verified cross-references
  • Primary manufacturer: General Atomics Aeronautical Systems, Inc.
Applications
  • Building construction and repair
  • Infrastructure development
  • Road and bridge materials
General Description

The Insulation Blanket,thermal, cataloged under National Stock Number 5640-01-590-5835, is classified within Federal Supply Class 5640 (No Item Name Available) of the Construction and Building Materials group. The primary manufacturer of record is General Atomics Aeronautical Systems, Inc.. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5640-01-590-5835
Primary Part NumberP00641
Item NameInsulation Blanket,thermal
FSC / FSG5640 / 56 — No Item Name Available
ManufacturerGeneral Atomics Aeronautical Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5310-00-388-0811 INTERCHANGEABLE
Washer,keyway
5996-00-409-030713216E7149 INTERCHANGEABLE
Amplifier,magnetic
Cecom Lr Center
6240-00-557-3065 INTERCHANGEABLE
Lamp,incandescent
4820-00-640-6553 INTERCHANGEABLE
Valve,gate
5910-00-933-4061922-0583-070 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5820-01-085-16104581 INTERCHANGEABLE
Control Unit Master
Scientific Atlanta Inc
5330-01-103-16164581 INTERCHANGEABLE
Packing,preformed
Liquid Controls, L.l.c. Div Idex Corporation
5940-01-114-90274-581 INTERCHANGEABLE
Terminal,lug
Raytheon Company Dba Raytheon Co
5905-01-117-50144581 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
4310-01-391-4845 INTERCHANGEABLE
Filter Element,intake Air Cleane
Cross-Reference Index
Part NumberManufacturer
4581 General Atomics Aeronautical Systems, Inc. (USA)
P00641 PRIMARY General Atomics Aeronautical Systems, Inc. (USA)
Related Parts
5310-00-388-0811INTERCHANGEABLE
WASHER,KEYWAY
5996-00-409-0307INTERCHANGEABLE
AMPLIFIER,MAGNETIC
13216E7149
6240-00-557-3065INTERCHANGEABLE
LAMP,INCANDESCENT
4820-00-640-6553INTERCHANGEABLE
VALVE,GATE
5910-00-933-4061INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
922-0583-070
5820-01-085-1610INTERCHANGEABLE
CONTROL UNIT MASTER
4581
5330-01-103-1616INTERCHANGEABLE
PACKING,PREFORMED
4581
5940-01-114-9027INTERCHANGEABLE
TERMINAL,LUG
4-581
5905-01-117-5014INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
4581
4310-01-391-4845INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE

Frequently Asked Questions

What is NSN 5640-01-590-5835?

NSN 5640-01-590-5835 is a Insulation Blanket,thermal, manufactured by General Atomics Aeronautical Systems, Inc., classified under FSC 5640 (No Item Name Available). Status: active.

What are the part numbers for NSN 5640-01-590-5835?

NSN 5640-01-590-5835 has 2 cross-referenced part numbers: 4581 (General Atomics Aeronautical Systems, Inc.), P00641 (General Atomics Aeronautical Systems, Inc.).

What NSN replaces 5640-01-590-5835?

There are 10 known substitutes for 5640-01-590-5835: 5310-00-388-0811, 5996-00-409-0307, 6240-00-557-3065 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P00641?

Key specifications for P00641: End Item Identification: PREDATOR UNMANNED AERIAL VEHICLE (UAV)/MQ-1. 1 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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