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404043 — ATTENUATOR,FIXED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

404043: ATTENUATOR,FIXED.

The ATTENUATOR,FIXED is a the manufacturer industrial component. Key specifications include cushion: NOT INCLUDED, material: ALUMINUM BODY, body_style: RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES, mounting_pad: NOT INCLUDED, overall_width: 3.060 INCHES NOMINAL IN, overall_height: 3.060 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-154-5228, 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
404043
NSN: 5340-01-154-5228
NIINs: 011545228, 014249272, 016067268
FSC: 5340 — Hardware, Commercial
CAGE: 72031 — DUTTON-LAINSON COMPANY (USA)
SPECIFICATIONS
cushionNOT INCLUDED
materialALUMINUM BODY
body_styleRECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES
mounting_padNOT INCLUDED
overall_width3.060 INCHES NOMINAL IN
overall_height3.060 INCHES NOMINAL IN
overall_length6.890 INCHES NOMINAL IN
frequency_range0.000 HERTZ MINIMUM AND 1.500 HERTZ MAXIMUM
style_designatorDOUBLE ARCH
application_designTRANSMISSION LINE
material_thickness0.105 INCHES NOMINAL IN
mounting_hole_size0.266 INCHES NOMINAL IN
NSN5340-01-154-5228
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 404043 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MOUNTING HOLE SIZE: 0.266 INCHES NOMINAL IN
•
MOUNTING PAD: NOT INCLUDED
•
STYLE DESIGNATOR: DOUBLE ARCH
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1046 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
•
MATERIAL THICKNESS: 0.105 INCHES NOMINAL IN
•
CUSHION: NOT INCLUDED
TECHNICAL CHARACTERISTICS
MOUNTING HOLE SIZE0.266 INCHES NOMINAL IN
MOUNTING PADNOT INCLUDED
STYLE DESIGNATORDOUBLE ARCH
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1046 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
OVERALL LENGTH1.468 INCHES NOMINAL IN
OVERALL WIDTH0.750 INCHES NOMINAL IN
MATERIAL THICKNESS0.105 INCHES NOMINAL IN
CUSHIONNOT INCLUDED
DISTANCE BETWEEN BASE AND INSIDE OF ARCH0.129 INCHES NOMINAL IN
MATERIALSTEEL COMP 1008 OR STEEL COMP 1046 LOCATION NOT OTHERWISE SPECIFIED
SUBSTITUTES & CROSS-REFERENCES 1
2AA626Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 404043?
404043 is a ATTENUATOR,FIXED.
What parts can replace 404043?
There is 1 known substitute for 404043: 2AA626. Substitute compatibility should be verified for your specific system.
What is the NSN for 404043?
404043 is cataloged in the U.S. Government catalog under NSN 5340-01-154-5228. This indicates validated use in U.S. government and defense supply chains.
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