NSN 5330-00-249-9381 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-249-9381. Manufacturer of record part number: 40311-2.
Also searched as5330-00-249-9381 ·
5330002499381 ·
NIIN 002499381 ·
00-249-9381 ·
FSC 5330 Packing and Gasket Materials · CAGE 70628 · 40311-2 · 216-46302-2
Nearby stock numbers← 5330-00-249-9380 Insulation, Thermal, Special Purpo
·
5330-00-249-9382 Insulation, Thermal, Special Purpo →
5330-00-249-9381 — Packing and Gasket Materials
Features
Insulation,thermal,special Purpo — FSC 5330
1 manufacturer part number on file
Manufacturer of record: Arrowhead Products Corp
Identification
NSN: 5330-00-249-9381
NIIN: 002499381
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 40311-2
Manufacturer: Arrowhead Products Corp
General Description
The Insulation,thermal,special Purpo, cataloged under National Stock Number 5330-00-249-9381, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Arrowhead Products Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-00-249-9381
Primary Part Number
40311-2
Item Name
Insulation,thermal,special Purpo
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Arrowhead Products Corp
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3020-00-274-66139171-1POSSIBLE MATCH
GEAR,HELICAL
Possible match (shared part number)Cummins Inc.
5310-01-183-6831POSSIBLE MATCH
WASHER,KEY
Possible match (shared part number)
5985-01-251-8088721893-2POSSIBLE MATCH
SWITCH,RADIO FREQUENCY TRANSMISS
Possible match (shared part number)Raytheon Company Div Rmd Strategic
NSN 5330-00-249-9381 is a Insulation,thermal,special Purpo, manufactured by Arrowhead Products Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-249-9381?
NSN 5330-00-249-9381 has 1 manufacturer part number on file: 40311-2 (Arrowhead Products Corp).
What NSN replaces 5330-00-249-9381?
3 possible matches (shared part number, not a government interchangeability claim): 3020-00-274-6613, 5310-01-183-6831, 5985-01-251-8088. Verify interchangeability with system specifications before substitution.
What are the specifications of 40311-2?
Key specifications for 40311-2: Special Features: INNER AND OUTER SKIN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-249-9381 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.