NSN 6635-01-665-7330 · NIIN 016657330 · Part number A561S-RM
Olympus America Inc · FSC 6635 — Physical Properties Testing and Inspection · FSG 66 — Instruments and Laboratory Equipment · CAGE 1KY21
Government record, cited
NSN 6635-01-665-7330 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-665-7330. Manufacturer of record part number: A561S-RM.
Also searched as6635-01-665-7330 ·
6635016657330 ·
NIIN 016657330 ·
01-665-7330 ·
FSC 6635 Physical Properties Testing and Inspection · CAGE 1KY21 · A561S-RM
Nearby stock numbers← 6635-01-665-6677 Detector, Moisture Content
·
6635-01-665-8027 Test Set Subassembly, Physical Pr →
Features
Transducer,supersonic Test — FSC 6635
Receiver Frequency Rating: 2.25 MEGAHERTZ NOMINAL
1 manufacturer part number on file
Manufacturer of record: Olympus America Inc
Identification
NSN: 6635-01-665-7330
NIIN: 016657330
FSC: 6635 — Physical Properties Testing and Inspection
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: A561S-RM
Manufacturer: Olympus America Inc
General Description
The Transducer,supersonic Test, cataloged under National Stock Number 6635-01-665-7330, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Olympus America Inc. 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
6635-01-665-7330
Primary Part Number
A561S-RM
Item Name
Transducer,supersonic Test
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 6635-01-665-7330?
NSN 6635-01-665-7330 is a Transducer,supersonic Test, manufactured by Olympus America Inc, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
What part numbers are listed for NSN 6635-01-665-7330?
NSN 6635-01-665-7330 has 1 manufacturer part number on file: A561S-RM (Olympus America Inc).
What are the specifications of A561S-RM?
Key specifications for A561S-RM: Overall Length: 0.75 INCHES NOMINAL IN; Overall Width: 0.37 INCHES NOMINAL IN; Receiver Frequency Rating: 2.25 MEGAHERTZ NOMINAL; Special Features: MINI, 45DEGREE BEAM ANGLE; 0.250" BY 0.250" ELEMENT SIZE. 1 specification is documented in the U.S. Government catalog.
Is NSN 6635-01-665-7330 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 6635-01-665-7330?
NSN 6635-01-665-7330 has DEMIL Code Q. 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.