PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40326-1Insulation,thermal,special Purpo

Arrowhead Products Corp · NSN 5330-00-249-9258 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-249-9258 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-249-9258. Primary manufacturer part number: 40326-1.
Features
  • Insulation,thermal,special Purpo — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Arrowhead Products Corp
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Insulation,thermal,special Purpo, cataloged under National Stock Number 5330-00-249-9258, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Arrowhead Products Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-249-9258
Primary Part Number40326-1
Item NameInsulation,thermal,special Purpo
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerArrowhead Products Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2030-00-589-985141321 INTERCHANGEABLE
Cam Case Assy,elect
Eaton Aerospace, Llc Dba Jackson South
5840-00-677-532840326-1 INTERCHANGEABLE
Body,inner,jack
Honeywell International Inc. Div Aerospace - Torrance
2915-00-805-6495403261 INTERCHANGEABLE
Plug,drain,fuel De
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5315-01-392-8574NC403261 INTERCHANGEABLE
Key,woodruff
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
40326-1 PRIMARY Arrowhead Products Corp (USA)
216-46407-1 Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division (USA)
Related Parts
2030-00-589-9851INTERCHANGEABLE
CAM CASE ASSY,ELECT
41321
5840-00-677-5328INTERCHANGEABLE
BODY,INNER,JACK
40326-1
2915-00-805-6495INTERCHANGEABLE
PLUG,DRAIN,FUEL DE
403261
5315-01-392-8574INTERCHANGEABLE
KEY,WOODRUFF
NC403261

Frequently Asked Questions

What is NSN 5330-00-249-9258?

NSN 5330-00-249-9258 is a Insulation,thermal,special Purpo, manufactured by Arrowhead Products Corp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-249-9258?

NSN 5330-00-249-9258 has 2 cross-referenced part numbers: 40326-1 (Arrowhead Products Corp), 216-46407-1 (Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division).

What NSN replaces 5330-00-249-9258?

There are 4 known substitutes for 5330-00-249-9258: 2030-00-589-9851, 5840-00-677-5328, 2915-00-805-6495 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40326-1?

Key specifications for 40326-1: Special Features: INNER AND OUTER SKIN. 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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