The Marker,x-Ray Film Identification, cataloged under National Stock Number 6525-00-604-7925, is classified within Federal Supply Class 6525 (Imaging Equipment and Supplies: Medical, Dental, Veterinary) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Mxr Imaging, Inc.. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: SE.
| Parameter | Value |
|---|---|
| NSN | 6525-00-604-7925 |
| Primary Part Number | 136521 |
| Item Name | Marker,x-Ray Film Identification |
| FSC / FSG | 6525 / 65 — Imaging Equipment and Supplies: Medical, Dental, Veterinary |
| Manufacturer | Mxr Imaging, Inc. |
| Status | ACTIVE |
| Mounting Strip Length | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| Character Thickness | 0.034 INCHES OR 0.044 INCHES IN |
| Supplementary Features | REPLACEMENT FOR NSN 6525-00-608-0620 |
| Character Designation | LETTERS R AND L |
| Nondefinitive Spec/std Data | B SET AND 3 CLASS AND 1 SIZE |
| Mounting Strip Width | 0.312 INCHES NOMINAL IN |
| Mounting Characteristic | MOUNTED |
| Character Design | GOTHIC UPPERCASE LETTER |
| Character Height | 0.234 INCHES OR 0.266 INCHES IN |
| Material | LEAD CHARACTER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | SE |
| Part Number | Manufacturer |
|---|---|
| 136521 PRIMARY | Mxr Imaging, Inc. (USA) |
| Reference | Meaning |
|---|---|
| TR-RO-107A | 5/9 Secondary reference Sourceone Healthcare Technologies, Inc. Dba Mxr Imaging Div Mxr Imaging |
| 3/4 LEFT AND RIGHT MARKERS | 5/9 Secondary reference Sourceone Healthcare Technologies, Inc. Dba Mxr Imaging Div Mxr Imaging |
NSN 6525-00-604-7925 is a Marker,x-Ray Film Identification, manufactured by Mxr Imaging, Inc., classified under FSC 6525, Imaging Equipment and Supplies: Medical, Dental, Veterinary. Status: active.
NSN 6525-00-604-7925 has 1 manufacturer part number on file: 136521 (Mxr Imaging, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-257-3328, 6220-01-483-7872. Verify interchangeability with system specifications before substitution.
Key specifications for 136521: Mounting Strip Length: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN; Character Thickness: 0.034 INCHES OR 0.044 INCHES IN; Supplementary Features: REPLACEMENT FOR NSN 6525-00-608-0620; Character Designation: LETTERS R AND L. 10 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.