NSN 1560-00-021-8519 · NIIN 000218519 · Part number 3A99004-103
Tighitco Inc. · FSC 1560 — Airframe Structural Components · FSG 15 — Aircraft and Airframe Components · CAGE 22013
Government record, cited
NSN 1560-00-021-8519 — this item is cataloged by the U.S. Government under National Stock Number 1560-00-021-8519. Manufacturer of record part number: 3A99004-103.
The Insulation Pipe Covering,thermal, cataloged under National Stock Number 1560-00-021-8519, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Tighitco Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1560-00-021-8519
Primary Part Number
3A99004-103
Item Name
Insulation Pipe Covering,thermal
FSC / FSG
1560 / 15 — Airframe Structural Components
Manufacturer
Tighitco Inc.
Status
ACTIVE
Material
STEEL CORROSION RESISTING JACKET
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 1560 — Airframe Structural Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1560-00-003-1977
1560-00-003-1977 · Item name not on file
1560-00-003-3257
TANK,FUEL,AIRCRAFT
1560-00-004-4244
1560-00-004-4244 · Item name not on file
1560-00-005-7280
1560-00-005-7280 · Item name not on file
1560-00-006-0576
1560-00-006-0576 · Item name not on file
1560-00-006-6538
1560-00-006-6538 · Item name not on file
1560-00-007-9578
1560-00-007-9578 · Item name not on file
1560-00-009-4192
PANEL,STRUCTURAL,AIRCRAFT
Frequently Asked Questions
What is NSN 1560-00-021-8519?
NSN 1560-00-021-8519 is a Insulation Pipe Covering,thermal, manufactured by Tighitco Inc., classified under FSC 1560, Airframe Structural Components. Status: active.
What part numbers are listed for NSN 1560-00-021-8519?
NSN 1560-00-021-8519 has 1 manufacturer part number on file: 3A99004-103 (Tighitco Inc.).
What are the specifications of 3A99004-103?
Key specifications for 3A99004-103: Material: STEEL CORROSION RESISTING JACKET. 1 specification is documented in the U.S. Government catalog.
Is NSN 1560-00-021-8519 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.