NSN 6650-00-155-3673 · NIIN 001553673 · Part number 3000044
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories · FSG 66 — Instruments and Laboratory Equipment · CAGE 10001
Government record, cited
NSN 6650-00-155-3673 — this item is cataloged by the U.S. Government under National Stock Number 6650-00-155-3673. Manufacturer of record part number: 3000044.
Also searched as6650-00-155-3673 ·
6650001553673 ·
NIIN 001553673 ·
00-155-3673 ·
FSC 6650 Optical Instruments, Test Equipment, Components and Accessories · CAGE 10001 · 3000044 · 384815PC4
Material Document and Classification: MIL-G-174, CLASS 1, GRADE C, TYPE 605-436 MIL SPEC SINGLE MATERIAL RESPONSE
Light Deviation: 180 DEG
Material: GLASS OPTICAL
2 manufacturer part numbers on file
Manufacturer of record: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Identification
NSN: 6650-00-155-3673
NIIN: 001553673
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 3000044
Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
General Description
The Prism,optical Instrument, cataloged under National Stock Number 6650-00-155-3673, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 5 specifications, 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. 6 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
6650-00-155-3673
Primary Part Number
3000044
Item Name
Prism,optical Instrument
FSC / FSG
6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories
Manufacturer
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Status
ACTIVE
FSC Application Data
FIRE CONTROL TELESCOPE
Style Designator
PORRO
Material Document and Classification
MIL-G-174, CLASS 1, GRADE C, TYPE 605-436 MIL SPEC SINGLE MATERIAL RESPONSE
Light Deviation
180 DEG
Material
GLASS OPTICAL
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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-590-51653000044-038075POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Bae Systems Land & Armaments L.p.
5305-01-591-38603000044-016038POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Bae Systems Land & Armaments L.p.
5305-01-591-75813000044-019088POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Bae Systems Land & Armaments L.p.
5305-01-602-63833000044-016062POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Bae Systems Land & Armaments L.p.
5305-01-602-64003000044-019150POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Bae Systems Land & Armaments L.p.
5305-01-621-89393000044-014062POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Bae Systems Land & Armaments L.p.
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5305-01-590-5165POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
3000044-038075
5305-01-591-3860POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
3000044-016038
5305-01-591-7581POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
3000044-019088
5305-01-602-6383POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
3000044-016062
5305-01-602-6400POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
3000044-019150
5305-01-621-8939POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
3000044-014062
Frequently Asked Questions
What is NSN 6650-00-155-3673?
NSN 6650-00-155-3673 is a Prism,optical Instrument, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
What part numbers are listed for NSN 6650-00-155-3673?
NSN 6650-00-155-3673 has 2 manufacturer part numbers on file: 3000044 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 384815PC4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
What NSN replaces 6650-00-155-3673?
6 possible matches (shared part number, not a government interchangeability claim): 5305-01-590-5165, 5305-01-591-3860, 5305-01-591-7581. Verify interchangeability with system specifications before substitution.
What are the specifications of 3000044?
Key specifications for 3000044: FSC Application Data: FIRE CONTROL TELESCOPE; Style Designator: PORRO; Material Document and Classification: MIL-G-174, CLASS 1, GRADE C, TYPE 605-436 MIL SPEC SINGLE MATERIAL RESPONSE; Light Deviation: 180 DEG. 5 specifications are documented in the U.S. Government catalog.
Is NSN 6650-00-155-3673 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 6650-00-155-3673?
NSN 6650-00-155-3673 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.