NSN 6650-01-554-1862 · NIIN 015541862 · Part number 77440190-009
Lockheed Martin Corporation · FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories · FSG 66 — Instruments and Laboratory Equipment · CAGE 04939
Government record, cited
NSN 6650-01-554-1862 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-554-1862. Manufacturer of record part number: 77440190-009.
Also searched as6650-01-554-1862 ·
6650015541862 ·
NIIN 015541862 ·
01-554-1862 ·
FSC 6650 Optical Instruments, Test Equipment, Components and Accessories · CAGE 04939 · 77440190-009
Manufacturer of record: Lockheed Martin Corporation
Identification
NSN: 6650-01-554-1862
NIIN: 015541862
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 77440190-009
Manufacturer: Lockheed Martin Corporation
General Description
The Filter Assembly,infrared, cataloged under National Stock Number 6650-01-554-1862, 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 Lockheed Martin Corporation. 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
6650-01-554-1862
Primary Part Number
77440190-009
Item Name
Filter Assembly,infrared
FSC / FSG
6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories
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 6650-01-554-1862?
NSN 6650-01-554-1862 is a Filter Assembly,infrared, manufactured by Lockheed Martin Corporation, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
What part numbers are listed for NSN 6650-01-554-1862?
NSN 6650-01-554-1862 has 1 manufacturer part number on file: 77440190-009 (Lockheed Martin Corporation).
What are the specifications of 77440190-009?
Key specifications for 77440190-009: End Item Identification: SNIPER POD PN 77440100-009. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6650-01-554-1862 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 6650-01-554-1862?
NSN 6650-01-554-1862 has DEMIL Code D. 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.