NSN 6635-01-157-9173 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-157-9173. Manufacturer of record part number: FOURBALL EP.
Also searched as6635-01-157-9173 ·
6635011579173 ·
NIIN 011579173 ·
01-157-9173 ·
FSC 6635 Physical Properties Testing and Inspection · CAGE 03177 · FOURBALL EP
General Characteristics Item Description: 220 VOLTS; 60 CYCLES; SINGLE PHASE; C/O 2 HP MOTOR; MOUNTING TABLE; UPPER BALL CHUCK; UNLOADING MECHANISM; BALL HOLDER ASSEMBLY; LOADING WEIGHTS,50KG; MULTI-POSITION LOAD LEVER; COMPLETE KG
1 manufacturer part number on file
Manufacturer of record: Falex Corp
Identification
NSN: 6635-01-157-9173
NIIN: 011579173
FSC: 6635 — Physical Properties Testing and Inspection
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: FOURBALL EP
Manufacturer: Falex Corp
General Description
The Tester,pressure,lubricant, cataloged under National Stock Number 6635-01-157-9173, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Falex Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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
6635-01-157-9173
Primary Part Number
FOURBALL EP
Item Name
Tester,pressure,lubricant
FSC / FSG
6635 / 66 — Physical Properties Testing and Inspection
Manufacturer
Falex Corp
Status
ACTIVE
General Characteristics Item Description
220 VOLTS; 60 CYCLES; SINGLE PHASE; C/O 2 HP MOTOR; MOUNTING TABLE; UPPER BALL CHUCK; UNLOADING MECHANISM; BALL HOLDER ASSEMBLY; LOADING WEIGHTS,50KG; MULTI-POSITION LOAD LEVER; COMPLETE KG
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 6635-01-157-9173?
NSN 6635-01-157-9173 is a Tester,pressure,lubricant, manufactured by Falex Corp, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
What part numbers are listed for NSN 6635-01-157-9173?
NSN 6635-01-157-9173 has 1 manufacturer part number on file: FOURBALL EP (Falex Corp).
What are the specifications of FOURBALL EP?
Key specifications for FOURBALL EP: General Characteristics Item Description: 220 VOLTS; 60 CYCLES; SINGLE PHASE; C/O 2 HP MOTOR; MOUNTING TABLE; UPPER BALL CHUCK; UNLOADING MECHANISM; BALL HOLDER ASSEMBLY; LOADING WEIGHTS,50KG; MULTI-POSITION LOAD LEVER; COMPLETE KG. 1 specification is documented in the U.S. Government catalog.
Is NSN 6635-01-157-9173 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.