NSN 6650-01-381-3542 · NIIN 013813542 · Part number 1576AS220-1
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories · FSG 66 — Instruments and Laboratory Equipment · CAGE 30003
Government record, cited
NSN 6650-01-381-3542 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-381-3542. Manufacturer of record part number: 1576AS220-1.
Also searched as6650-01-381-3542 ·
6650013813542 ·
NIIN 013813542 ·
01-381-3542 ·
FSC 6650 Optical Instruments, Test Equipment, Components and Accessories · CAGE 30003 · 1576AS220-1
Test Type for Which Designed: VIBRATION ANALYSIS TEST SET
1 manufacturer part number on file
Manufacturer of record: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Identification
NSN: 6650-01-381-3542
NIIN: 013813542
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 1576AS220-1
Manufacturer: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
General Description
The Test Set,optical Power, cataloged under National Stock Number 6650-01-381-3542, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6650-01-381-3542
Primary Part Number
1576AS220-1
Item Name
Test Set,optical Power
FSC / FSG
6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories
Manufacturer
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
No interchangeability data on file.
Other items in FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6650-00-000-0164
6650-00-000-0164 · Item name not on file
6650-00-001-2319
ARM,SHUTTER,SPECTROMETER
6650-00-001-2322
PLATE,MOUNTING,SPECTROMETER LAMP
6650-00-001-2323
LENS,OPTICAL INSTRUMENT
6650-00-001-2324
PLATE,SPECTROMETER DOOR
6650-00-001-2326
NOZZLE,AIR,SPECTROMETER
6650-00-001-2327
PLATE,LEFT,SPECTROMETER
6650-00-001-2328
6650-00-001-2328 · Item name not on file
Frequently Asked Questions
What is NSN 6650-01-381-3542?
NSN 6650-01-381-3542 is a Test Set,optical Power, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
What part numbers are listed for NSN 6650-01-381-3542?
NSN 6650-01-381-3542 has 1 manufacturer part number on file: 1576AS220-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
What are the specifications of 1576AS220-1?
Key specifications for 1576AS220-1: Special Features: MFR DESCRIBES AS OPTICAL SENSING UNIT ASSY; End Item Identification: SPECIAL ACFT AND ENG TOOLS, SUPPORT EQUIP AND PARTS; Test Type for Which Designed: VIBRATION ANALYSIS TEST SET. 1 specification is documented in the U.S. Government catalog.
Is NSN 6650-01-381-3542 hazardous material?
No hazard code in the DLA record (HMIC N). 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.