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402383 — ATTENUATOR,VARIABLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

402383: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include width: 0.500 INCHES NOMINAL IN, material: STEEL OVERALL, closed_length: 12.000 INCHES NOMINAL IN, mounting_method: THREADED HOLE(S), side_for_which_designed: LEFT HAND OR RIGHT HAND. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-108-0844, 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
402383
NSN: 5340-01-108-0844
NIINs: 011080844, 013335283, 013447988
FSC: 5340 — Hardware, Commercial
CAGE: 28835 — HOBART BROS CO (USA)
SPECIFICATIONS
width0.500 INCHES NOMINAL IN
materialSTEEL OVERALL
closed_length12.000 INCHES NOMINAL IN
mounting_methodTHREADED HOLE(S)
side_for_which_designedLEFT HAND OR RIGHT HAND
NSN5340-01-108-0844
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 402383 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 METHOD: THREADED HOLE(S)
•
CLOSED LENGTH: 12.000 INCHES NOMINAL IN
•
WIDTH: 0.500 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
SIDE FOR WHICH DESIGNED: LEFT HAND OR RIGHT HAND
TECHNICAL CHARACTERISTICS
MOUNTING METHODTHREADED HOLE(S)
CLOSED LENGTH12.000 INCHES NOMINAL IN
WIDTH0.500 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SIDE FOR WHICH DESIGNEDLEFT HAND OR RIGHT HAND
SUBSTITUTES & CROSS-REFERENCES 1
1300 ZC 12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 402383?
402383 is a ATTENUATOR,VARIABLE.
What parts can replace 402383?
There is 1 known substitute for 402383: 1300 ZC 12. Substitute compatibility should be verified for your specific system.
What is the NSN for 402383?
402383 is cataloged in the U.S. Government catalog under NSN 5340-01-108-0844. This indicates validated use in U.S. government and defense supply chains.
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