PartsTable
Technical Data Sheet
PartsTable / MRO / 1720-8
1720-8 ✓ Verified by PartsTable
3M · 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

- Stylish 2.1 speaker set with wooden subwoofer and a total RMS power output of 30 Watt (60 Watt peak power)<br>- Subwoofer with big volume control on the front panel, for a deep and solid bass<br>- Compact, space saving satellite design for clear mid and high range audio<br>- Bass control and power switch on the back of the subwoofer<br> This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-045-3103, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 1720-8
NSN: 5120-00-045-3103
FSC: 5120
CAGE: 1W636 — TECRA INDUSTRIES, INC. DBA TECRA INDUSTRIES INC DIV TECRA TOOLS (USA)
SPECIFICATIONS
width0.156 INCHES NOMINAL TIP IN
length4.000 INCHES NOMINAL BLADE IN
materialSTEEL COMP 630 OVERALL
nut_styleROUND
thickness0.020 INCHES NOMINAL TIP IN
body_width1.312 INCHES NOMINAL IN
body_height1.750 INCHES MAXIMUM IN
body_length1.312 INCHES NOMINAL IN
shank_shapeROUND
nut_diameter0.750 INCHES NOMINAL IN
thread_class3B
nut_thickness0.250 INCHES NOMINAL IN
NSN5120-00-045-3103
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M RESISTOR NETWORK,FIXED,FILM TITLE COMPONENT PN 1720-8 MFR 3M RESISTOR NETWORK,FIXED
KEY FEATURES
•
THICKNESS: 0.020 INCHES NOMINAL TIP IN
•
FEATURES PROVIDED: FLARED TIP SIDE AND STRAIGHT FLUTED HANDLE
•
MATERIAL: PLASTIC HANDLE
•
SPECIFICATION/STANDARD DATA: 05047-ASME B107.600 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1 CLASS AND B STYLE
•
SURFACE TREATMENT: CHROMIUM BLADE
TECHNICAL CHARACTERISTICS (FLIS)
THICKNESS0.020 INCHES NOMINAL TIP IN
FEATURES PROVIDEDFLARED TIP SIDE AND STRAIGHT FLUTED HANDLE
MATERIALPLASTIC HANDLE
SPECIFICATION/STANDARD DATA05047-ASME B107.600 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 CLASS AND B STYLE
OVERALL LENGTH6.625 INCHES NOMINAL IN
SURFACE TREATMENTCHROMIUM BLADE
MATERIALSTEEL BLADE
LENGTH4.000 INCHES NOMINAL BLADE IN
SHANK SHAPEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
17208Interchangeable
interchangeable cross-reference
interchangeable
34452Interchangeable
interchangeable cross-reference
interchangeable
SM-B-619139Interchangeable
interchangeable cross-reference
interchangeable
C1532Interchangeable
interchangeable cross-reference
interchangeable
AE9051Interchangeable
interchangeable cross-reference
interchangeable
7117931-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1720-8?
1720-8 is a RESISTOR NETWORK,FIXED,FILM manufactured by 3M. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1720-8?
There are 11 known substitutes for 1720-8: 17208, 34452, SM-B-619139 and 8 more. Substitute compatibility should be verified for your specific system.
Is 1720-8 still available?
1720-8 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026