NSN 6635-01-520-6629 · NIIN 015206629 · Part number US454
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 6635 — Physical Properties Testing and Inspection · FSG 66 — Instruments and Laboratory Equipment · CAGE 77445
Government record, cited
NSN 6635-01-520-6629 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-520-6629. Manufacturer of record part number: US454.
Also searched as6635-01-520-6629 ·
6635015206629 ·
NIIN 015206629 ·
01-520-6629 ·
FSC 6635 Physical Properties Testing and Inspection · CAGE 77445 · US454
Nearby stock numbers← 6635-01-520-6305 Probe, Eddy Current
·
6635-01-521-1156 Skin, Reference Stand →
Features
Detector,metal Flaw,electronic — FSC 6635
Indicator Type: OPTICAL
Usage Design: EXTERNAL
Indicator Reading Type: MULTIPLE
Indicator Design: DIRECT READING
Accessory Components and Quantity: 1 AC POWER SUPPLY AND CABLE; DUAL LITHIUM BATTERY CHARGER WITH BATTERIES
Carrying Case: PROVIDED
Installation Design: PORTABLE
Identification
NSN: 6635-01-520-6629
NIIN: 015206629
FSC: 6635 — Physical Properties Testing and Inspection
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: US454
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Detector,metal Flaw,electronic, cataloged under National Stock Number 6635-01-520-6629, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 7 specifications, 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
6635-01-520-6629
Primary Part Number
US454
Item Name
Detector,metal Flaw,electronic
FSC / FSG
6635 / 66 — Physical Properties Testing and Inspection
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Status
ACTIVE
Indicator Type
OPTICAL
Usage Design
EXTERNAL
Indicator Reading Type
MULTIPLE
Indicator Design
DIRECT READING
Accessory Components and Quantity
1 AC POWER SUPPLY AND CABLE; DUAL LITHIUM BATTERY CHARGER WITH BATTERIES
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (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 6635-01-520-6629?
NSN 6635-01-520-6629 is a Detector,metal Flaw,electronic, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
What part numbers are listed for NSN 6635-01-520-6629?
NSN 6635-01-520-6629 has 1 manufacturer part number on file: US454 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of US454?
Key specifications for US454: Indicator Type: OPTICAL; Usage Design: EXTERNAL; Indicator Reading Type: MULTIPLE; Indicator Design: DIRECT READING. 7 specifications are documented in the U.S. Government catalog.
Is NSN 6635-01-520-6629 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.