NSN 6635-01-656-8393 · NIIN 016568393 · Part number MODS850
Measurement Science Directorate Corona Div Naval Surface Warfare Center Po Box 5000 Corona Ca 92878-5000 · FSC 6635 — Physical Properties Testing and Inspection · FSG 66 — Instruments and Laboratory Equipment · CAGE 27266
Government record, cited
NSN 6635-01-656-8393 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-656-8393. Manufacturer of record part number: MODS850.
Also searched as6635-01-656-8393 ·
6635016568393 ·
NIIN 016568393 ·
01-656-8393 ·
FSC 6635 Physical Properties Testing and Inspection · CAGE 27266 · MODS850
Manufacturer of record: Measurement Science Directorate Corona Div Naval Surface Warfare Center Po Box 5000 Corona Ca 92878-5000
Identification
NSN: 6635-01-656-8393
NIIN: 016568393
FSC: 6635 — Physical Properties Testing and Inspection
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: MODS850
Manufacturer: Measurement Science Directorate Corona Div Naval Surface Warfare Center Po Box 5000 Corona Ca 92878-5000
General Description
The Reference Standard,physical Prop, cataloged under National Stock Number 6635-01-656-8393, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Measurement Science Directorate Corona Div Naval Surface Warfare Center Po Box 5000 Corona Ca 92878-5000. 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
6635-01-656-8393
Primary Part Number
MODS850
Item Name
Reference Standard,physical Prop
FSC / FSG
6635 / 66 — Physical Properties Testing and Inspection
Manufacturer
Measurement Science Directorate Corona Div Naval Surface Warfare Center Po Box 5000 Corona Ca 92878-5000
Measurement Science Directorate Corona Div Naval Surface Warfare Center Po Box 5000 Corona Ca 92878-5000 (USA)
No interchangeability data on file.
Other items in FSC 6635 — Physical Properties Testing and Inspection
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6635-00-000-0133
X-RAY APPARATUS,RADIOGRAPHIC,IND
6635-00-001-1523
FILM,RADIOGRAPHIC
6635-00-001-2317
6635-00-001-2317 · Item name not on file
6635-00-001-2318
6635-00-001-2318 · Item name not on file
6635-00-003-0281
TESTER,TORQUE WRENCH
6635-00-003-0282
CALIBRATOR,TORQUE
6635-00-003-0284
CALIBRATOR,TORQUE
6635-00-003-1193
6635-00-003-1193 · Item name not on file
Frequently Asked Questions
What is NSN 6635-01-656-8393?
NSN 6635-01-656-8393 is a Reference Standard,physical Prop, manufactured by Measurement Science Directorate Corona Div Naval Surface Warfare Center Po Box 5000 Corona Ca 92878-5000, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
What part numbers are listed for NSN 6635-01-656-8393?
NSN 6635-01-656-8393 has 1 manufacturer part number on file: MODS850 (Measurement Science Directorate Corona Div Naval Surface Warfare Center Po Box 5000 Corona Ca 92878-5000).
What are the specifications of MODS850?
Key specifications for MODS850: Special Features: 62.5/125 MICRO FIBER, CHARACTERIZED TIME OF FLIGHT AT 850 NANOMETERS; Part Name Assigned by Controlling Agency: MULTI-MODE OPTICAL DISTANCE STANDARD. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6635-01-656-8393 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 6635-01-656-8393?
NSN 6635-01-656-8393 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.