NSN 6635-01-690-9494 · NIIN 016909494 · Part number APEXP3
Lighthouse Worldwide Solutions, Inc Div Headquarters Usa · FSC 6635 — Physical Properties Testing and Inspection · FSG 66 — Instruments and Laboratory Equipment · CAGE 1TMT2
Government record, cited
NSN 6635-01-690-9494 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-690-9494. Manufacturer of record part number: APEXP3.
Also searched as6635-01-690-9494 ·
6635016909494 ·
NIIN 016909494 ·
01-690-9494 ·
FSC 6635 Physical Properties Testing and Inspection · CAGE 1TMT2 · APEXP3
Manufacturer of record: Lighthouse Worldwide Solutions, Inc Div Headquarters Usa
Identification
NSN: 6635-01-690-9494
NIIN: 016909494
FSC: 6635 — Physical Properties Testing and Inspection
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: APEXP3
Manufacturer: Lighthouse Worldwide Solutions, Inc Div Headquarters Usa
General Description
The Counter,particle, cataloged under National Stock Number 6635-01-690-9494, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Lighthouse Worldwide Solutions, Inc Div Headquarters Usa. 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
6635-01-690-9494
Primary Part Number
APEXP3
Item Name
Counter,particle
FSC / FSG
6635 / 66 — Physical Properties Testing and Inspection
Manufacturer
Lighthouse Worldwide Solutions, Inc Div Headquarters Usa
Lighthouse Worldwide Solutions, Inc Div Headquarters Usa (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 6635-01-690-9494?
NSN 6635-01-690-9494 is a Counter,particle, manufactured by Lighthouse Worldwide Solutions, Inc Div Headquarters Usa, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
What part numbers are listed for NSN 6635-01-690-9494?
NSN 6635-01-690-9494 has 1 manufacturer part number on file: APEXP3 (Lighthouse Worldwide Solutions, Inc Div Headquarters Usa).
What are the specifications of APEXP3?
Key specifications for APEXP3: Part Name Assigned by Controlling Agency: COUNTER,PARTICLE; End Item Identification: PORTABLE PARTICLE COUNTERS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6635-01-690-9494 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.