NSN 6620-01-012-2850 · NIIN 010122850 · Part number 101083
Astronautics Corporation of America · FSC 6620 — Engine Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 10138
Government record, cited
NSN 6620-01-012-2850 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-012-2850. Manufacturer of record part number: 101083.
Also searched as6620-01-012-2850 ·
6620010122850 ·
NIIN 010122850 ·
01-012-2850 ·
FSC 6620 Engine Instruments · CAGE 10138 · 101083
General Characteristics Item Description: 1.764 IN. DIA,0.300 IN. THK,PLEXIGLASS IN
1 manufacturer part number on file
Manufacturer of record: Astronautics Corporation of America
Identification
NSN: 6620-01-012-2850
NIIN: 010122850
FSC: 6620 — Engine Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 101083
Manufacturer: Astronautics Corporation of America
General Description
The Diffuser,light, cataloged under National Stock Number 6620-01-012-2850, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Astronautics Corporation of America. 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. 4 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
6620-01-012-2850
Primary Part Number
101083
Item Name
Diffuser,light
FSC / FSG
6620 / 66 — Engine Instruments
Manufacturer
Astronautics Corporation of America
Status
ACTIVE
General Characteristics Item Description
1.764 IN. DIA,0.300 IN. THK,PLEXIGLASS IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3020-01-017-2837POSSIBLE MATCH
SPROCKET WHEEL
Possible match (shared part number)
3020-01-107-2553POSSIBLE MATCH
SPROCKET WHEEL
Possible match (shared part number)
6930-01-444-135410-1083POSSIBLE MATCH
INDICATOR SIMULATED
Possible match (shared part number)Simtek, Inc. Dba Simtek Inc
6150-01-627-7218101083POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
Possible match (shared part number)Teledyne Flir Defense, Inc. Div Teledyne Flir Detection, Inc.
NSN 6620-01-012-2850 is a Diffuser,light, manufactured by Astronautics Corporation of America, classified under FSC 6620, Engine Instruments. Status: active.
What part numbers are listed for NSN 6620-01-012-2850?
NSN 6620-01-012-2850 has 1 manufacturer part number on file: 101083 (Astronautics Corporation of America).
What NSN replaces 6620-01-012-2850?
4 possible matches (shared part number, not a government interchangeability claim): 3020-01-017-2837, 3020-01-107-2553, 6930-01-444-1354. Verify interchangeability with system specifications before substitution.
What are the specifications of 101083?
Key specifications for 101083: General Characteristics Item Description: 1.764 IN. DIA,0.300 IN. THK,PLEXIGLASS IN; End Item Identification: 6620009933403. 1 specification is documented in the U.S. Government catalog.
Is NSN 6620-01-012-2850 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.