NSN 6650-00-477-9031 · NIIN 004779031 · Part number 120011-3
Instrument Technology, Inc. · FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories · FSG 66 — Instruments and Laboratory Equipment · CAGE 31106
Government record, cited
NSN 6650-00-477-9031 — this item is cataloged by the U.S. Government under National Stock Number 6650-00-477-9031. Manufacturer of record part number: 120011-3.
Also searched as6650-00-477-9031 ·
6650004779031 ·
NIIN 004779031 ·
00-477-9031 ·
FSC 6650 Optical Instruments, Test Equipment, Components and Accessories · CAGE 31106 · 120011-3 · 375-36S
Supplementary Features: TECH ORDER= 32A2-9-1; INSTR WITH P/B--BORESCOPE, MODEL 120011-3(INSTRUMENT TECHNOLOGY INCORP); ALC:SA
2 manufacturer part numbers on file
Manufacturer of record: Instrument Technology, Inc.
Identification
NSN: 6650-00-477-9031
NIIN: 004779031
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 120011-3
Manufacturer: Instrument Technology, Inc.
General Description
The Borescope, cataloged under National Stock Number 6650-00-477-9031, 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 Instrument Technology, Inc.. 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. 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
6650-00-477-9031
Primary Part Number
120011-3
Item Name
Borescope
FSC / FSG
6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories
Manufacturer
Instrument Technology, Inc.
Status
ACTIVE
Supplementary Features
TECH ORDER= 32A2-9-1; INSTR WITH P/B--BORESCOPE, MODEL 120011-3(INSTRUMENT TECHNOLOGY INCORP); ALC:SA
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5315-01-166-14081200113POSSIBLE MATCH
KEY
Possible match (shared part number)Univex Corporation Div Univex Corportation
4720-01-436-31641200113POSSIBLE MATCH
HOSE,PREFORMED
Possible match (shared part number)Centek Industries, Inc.
5305-01-597-694412-00113POSSIBLE MATCH
CAP SCREW,SPEC
Possible match (shared part number)John Deere Construction & Forestry Company
NSN 6650-00-477-9031 is a Borescope, manufactured by Instrument Technology, Inc., classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
What part numbers are listed for NSN 6650-00-477-9031?
NSN 6650-00-477-9031 has 2 manufacturer part numbers on file: 375-36S (Gulton-Statham Transducers Inc), 120011-3 (Instrument Technology, Inc.).
What NSN replaces 6650-00-477-9031?
3 possible matches (shared part number, not a government interchangeability claim): 5315-01-166-1408, 4720-01-436-3164, 5305-01-597-6944. Verify interchangeability with system specifications before substitution.
What are the specifications of 120011-3?
Key specifications for 120011-3: Supplementary Features: TECH ORDER= 32A2-9-1; INSTR WITH P/B--BORESCOPE, MODEL 120011-3(INSTRUMENT TECHNOLOGY INCORP); ALC:SA. 1 specification is documented in the U.S. Government catalog.
Is NSN 6650-00-477-9031 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.
What is the DEMIL code for NSN 6650-00-477-9031?
NSN 6650-00-477-9031 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.