X-Ray Apparatus, Radiographic, Ind6635-01-656-0821

NSN 6635-01-656-0821 · NIIN 016560821 · Part number 4685A01A001

Marietta Nondestructive Testing Llc Dba Marietta Nondestructive Testing Llc Div Marietta Nondestructive Testing, Llc (marietta Ndt) · FSC 6635 — Physical Properties Testing and Inspection · FSG 66 — Instruments and Laboratory Equipment · CAGE 5ZCE0

Government record, cited

NSN 6635-01-656-0821 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-656-0821. Manufacturer of record part number: 4685A01A001.

Also searched as 6635-01-656-0821 · 6635016560821 · NIIN 016560821 · 01-656-0821 · FSC 6635 Physical Properties Testing and Inspection · CAGE 5ZCE0 · 4685A01A001

Nearby stock numbers ← 6635-01-656-0820 X-Ray Apparatus Set, Radiographic · 6635-01-656-1217 Camera, Infrared, Industrial →

Features

X-Ray Apparatus,radiographic,ind — FSC 6635
1 manufacturer part number on file
Manufacturer of record: Marietta Nondestructive Testing Llc Dba Marietta Nondestructive Testing Llc Div Marietta Nondestructive Testing, Llc (marietta Ndt)

Identification

NSN: 6635-01-656-0821
NIIN: 016560821
FSC: 6635 — Physical Properties Testing and Inspection
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 4685A01A001
Manufacturer: Marietta Nondestructive Testing Llc Dba Marietta Nondestructive Testing Llc Div Marietta Nondestructive Testing, Llc (marietta Ndt)

General Description

The X-Ray Apparatus,radiographic,ind, cataloged under National Stock Number 6635-01-656-0821, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Marietta Nondestructive Testing Llc Dba Marietta Nondestructive Testing Llc Div Marietta Nondestructive Testing, Llc (marietta Ndt). The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	X-Ray Apparatus,radiographic,ind
FSC / FSG	6635 — Physical Properties Testing and Inspection (FSG 66)
Manufacturers	Marietta Nondestructive Testing Llc Dba Marietta Nondestructive Testing Llc Div Marietta Nondestructive Testing, Llc (marietta Ndt) (CAGE 5ZCE0)

Technical Specifications

Parameter	Value
NSN	6635-01-656-0821
Primary Part Number	4685A01A001
Item Name	X-Ray Apparatus,radiographic,ind
FSC / FSG	6635 / 66 — Physical Properties Testing and Inspection
Manufacturer	Marietta Nondestructive Testing Llc Dba Marietta Nondestructive Testing Llc Div Marietta Nondestructive Testing, Llc (marietta Ndt)
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
4685A01A001 PRIMARY	Marietta Nondestructive Testing Llc Dba Marietta Nondestructive Testing Llc Div Marietta Nondestructive Testing, Llc (marietta Ndt) (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 6635-01-656-0821?

NSN 6635-01-656-0821 is a X-Ray Apparatus,radiographic,ind, manufactured by Marietta Nondestructive Testing Llc Dba Marietta Nondestructive Testing Llc Div Marietta Nondestructive Testing, Llc (marietta Ndt), classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.

What part numbers are listed for NSN 6635-01-656-0821?

NSN 6635-01-656-0821 has 1 manufacturer part number on file: 4685A01A001 (Marietta Nondestructive Testing Llc Dba Marietta Nondestructive Testing Llc Div Marietta Nondestructive Testing, Llc (marietta Ndt)).

Is NSN 6635-01-656-0821 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.

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