NSN 6635-01-541-9618 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-541-9618. Manufacturer of record part number: TP-3820-0016.
Also searched as6635-01-541-9618 ·
6635015419618 ·
NIIN 015419618 ·
01-541-9618 ·
FSC 6635 Physical Properties Testing and Inspection · CAGE 20772 · TP-3820-0016
FSC: 6635 — Physical Properties Testing and Inspection
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: TP-3820-0016
Manufacturer: Spectronics Corporation
General Description
The Fluorescent Penetrant Inspection, cataloged under National Stock Number 6635-01-541-9618, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Spectronics 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
6635-01-541-9618
Primary Part Number
TP-3820-0016
Item Name
Fluorescent Penetrant Inspection
FSC / FSG
6635 / 66 — Physical Properties Testing and Inspection
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 6635-01-541-9618?
NSN 6635-01-541-9618 is a Fluorescent Penetrant Inspection, manufactured by Spectronics Corporation, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
What part numbers are listed for NSN 6635-01-541-9618?
NSN 6635-01-541-9618 has 1 manufacturer part number on file: TP-3820-0016 (Spectronics Corporation).
What are the specifications of TP-3820-0016?
Key specifications for TP-3820-0016: Special Features: 16 OUNCE SIZE OZ; Part Name Assigned by Controlling Agency: FLUORESCENT DYE FOR MOBILE AIR CONDITIONING SYSTEM; End Item Identification: PIRANIA IIIC VEHICLE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6635-01-541-9618 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.