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0683-20 — ATTENUATOR,FIXED

✓ Government record, cited
Legrand · BOLT SCREW
PRODUCT OVERVIEW

0683-20: ATTENUATOR,FIXED.

The ATTENUATOR,FIXED is a Legrand industrial component. Key specifications include material: ALUMINUM BODY, body_style: RECTANGULAR TERMINAL/TERMINALS ON THREE SURFACES, overall_width: 1.580 INCHES NOMINAL IN, overall_height: 0.430 INCHES NOMINAL IN, overall_length: 1.380 INCHES NOMINAL IN, frequency_range: 100.000 MEGAHERTZ MINIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-470-7979, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
0683-20
NSN: 5305-01-470-7979
NIINs: 014707979, 014946422
FSC: 5305 — Screws
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
materialALUMINUM BODY
body_styleRECTANGULAR TERMINAL/TERMINALS ON THREE SURFACES
overall_width1.580 INCHES NOMINAL IN
overall_height0.430 INCHES NOMINAL IN
overall_length1.380 INCHES NOMINAL IN
frequency_range100.000 MEGAHERTZ MINIMUM
application_designWAVEGUIDE
operating_temp_range-55.0 TO 85.0 CELSIUS DEGC
end_item_identificationATTACK PERISCOPE ASSY P/N 068008 NO NSN ASSIGN;SEARCH PERISCOPE ASSY P/N 069504 NO NSN ASSIGN;ATTACK PERISCOPE ASSY P/N 073004 NO NSN ASSIGN
terminal_type_and_quantity2 CONNECTOR
connection_type_per_functionFEMALE INPUT
input_impedance_rating_in_ohms50.0
NSN5305-01-470-7979
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 0683-20 · Legrand ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYCAPTIVE SCREW
END ITEM IDENTIFICATIONATTACK PERISCOPE ASSY P/N 068008 NO NSN ASSIGN;SEARCH PERISCOPE ASSY P/N 069504 NO NSN ASSIGN;ATTACK PERISCOPE ASSY P/N 073004 NO NSN ASSIGN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0683-20?
0683-20 is a ATTENUATOR,FIXED manufactured by Legrand.
What is the NSN for 0683-20?
0683-20 is cataloged in the U.S. Government catalog under NSN 5305-01-470-7979. This indicates validated use in U.S. government and defense supply chains.
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