PartsTable
Technical Data Sheet
PartsTable / MRO / 122-521
122-521 ✓ Verified by PartsTable
Hama · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

- For transmitting audio and video signals e.g. between an antenna socket and a television<br>- Double shielding for good reduction of electromagnetic interference<br>- Shielded lines for optimum picture and sound quality without interference<br>- 90-decibel screening rate (dense braiding + extra strong shielding foil) for protection from electromagnetic interference<br>- For devices with a 9.5 mm coax connection This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-405-3135, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 122-521
NSN: 5970-00-405-3135
FSC: 5970
CAGE: 72314 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
shaft_typeROUND SINGLE ACTUATOR
shaft_length0.625 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
overall_width1.438 INCHES NOMINAL IN
pole_quantity3 EACH SECTION REAR
terminal_typeCLIP
thread_length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_height1.500 INCHES NOMINAL IN
overall_length2.241 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity3 EACH SECTION REAR
NSN5970-00-405-3135
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Hama BLADE,SURGICAL KNIFE,DETACHABLE TITLE COMPONENT PN 122-521 MFR Hama BLADE,SURGICAL KNIFE,D
KEY FEATURES
•
END CONFIGURATION: BOTH ENDS SQUARED
•
INSIDE DIAMETER: 0.096 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-17091-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.125 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
END CONFIGURATIONBOTH ENDS SQUARED
INSIDE DIAMETER0.096 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-17091-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL HEIGHT0.220 INCHES NOMINAL IN
OUTSIDE DIAMETER0.125 INCHES NOMINAL IN
MATERIALPLASTIC POLYAMIDE NYLON OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
37-1121Interchangeable
interchangeable cross-reference
interchangeable
SU1421-001Interchangeable
interchangeable cross-reference
interchangeable
122021Interchangeable
interchangeable cross-reference
interchangeable
72534Interchangeable
interchangeable cross-reference
interchangeable
122521Interchangeable
interchangeable cross-reference
interchangeable
PA2020Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 122-521?
122-521 is a BLADE,SURGICAL KNIFE,DETACHABLE manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 122-521?
There are 6 known substitutes for 122-521: 37-1121, SU1421-001, 122021 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 122-521?
122-521 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-405-3135. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026