NSN 5330-01-482-1906 · NIIN 014821906 · Part number 74A551890-1003
The Boeing Company Div Defense · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 76301
Government record, cited
NSN 5330-01-482-1906 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-482-1906. Manufacturer of record part number: 74A551890-1003.
Also searched as5330-01-482-1906 ·
5330014821906 ·
NIIN 014821906 ·
01-482-1906 ·
FSC 5330 Packing and Gasket Materials · CAGE 76301 · 74A551890-1003
Manufacturer of record: The Boeing Company Div Defense
Identification
NSN: 5330-01-482-1906
NIIN: 014821906
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 74A551890-1003
Manufacturer: The Boeing Company Div Defense
General Description
The Spacer Insulation,a, cataloged under National Stock Number 5330-01-482-1906, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-482-1906
Primary Part Number
74A551890-1003
Item Name
Spacer Insulation,a
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
The Boeing Company Div Defense
Status
ACTIVE
Criticality Code Justification
AGAV
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 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085
RETAINER
5330-00-000-0167
PARTS KIT,SEAL REPLACEMENT,MECHA
5330-00-000-5275
5330-00-000-5275 · Item name not on file
5330-00-001-1260
SEAL,NONMETALLIC SPECIAL SHAPED
5330-00-001-1833
SEAL,PLAIN ENCASED
5330-00-001-1844
GLAND,RESERVOIR,INDICATOR END
5330-00-001-1845
5330-00-001-1845 · Item name not on file
5330-00-001-1846
5330-00-001-1846 · Item name not on file
Frequently Asked Questions
What is NSN 5330-01-482-1906?
NSN 5330-01-482-1906 is a Spacer Insulation,a, manufactured by The Boeing Company Div Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-482-1906?
NSN 5330-01-482-1906 has 2 manufacturer part numbers on file: 74A551890-1003 (General Dynamics-Ots, Inc. Dba General Dynamics Armament and Technical Products), 74A551890-1003 (The Boeing Company Div Defense).
What are the specifications of 74A551890-1003?
Key specifications for 74A551890-1003: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: INAVY) SPACER-INSULATION; End Item Identification: FIGHTER AIRCRAFT-FIRST (F18 E/F). 1 specification is documented in the U.S. Government catalog.
Is NSN 5330-01-482-1906 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.