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Technical Data Sheet
PartsTable / COMPONENT / 155B405
155B405 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.313 INCHES NOMINAL IN, material: STEEL BAND, overall_width: 0.750 INCHES NOMINAL IN, special_features: BRACKET WELDED TO OUTSIDE LOOP PARALLEL WITH AND OPPOSITE TONGUE,TWO 0.312 HOLES IN BRACKET, style_designator: CENTER MOUNT, tongue_hole_type: ROUND, UNTHREADED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-709-9333, 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
155B405
NSN: 5340-00-709-9333
FSC: 5340
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)
SPECIFICATIONS
diameter0.313 INCHES NOMINAL IN
materialSTEEL BAND
overall_width0.750 INCHES NOMINAL IN
special_featuresBRACKET WELDED TO OUTSIDE LOOP PARALLEL WITH AND OPPOSITE TONGUE,TWO 0.312 HOLES IN BRACKET
style_designatorCENTER MOUNT
tongue_hole_typeROUND, UNTHREADED
material_thickness0.075 INCHES NOMINAL IN
loop_inside_diameter1.625 INCHES NOMINAL IN
distance_from_loop_center_to_tongue_end1.563 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole1.250 INCHES NOMINAL IN
NSN5340-00-709-9333
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 155B405 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
•
STYLE DESIGNATOR: CENTER MOUNT
•
MATERIAL: STEEL BAND
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.563 INCHES NOMINAL IN
•
LOOP INSIDE DIAMETER: 1.625 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 1.250 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.075 INCHES NOMINAL IN
•
DIAMETER: 0.313 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.750 INCHES NOMINAL IN
STYLE DESIGNATORCENTER MOUNT
MATERIALSTEEL BAND
DISTANCE FROM LOOP CENTER TO TONGUE END1.563 INCHES NOMINAL IN
LOOP INSIDE DIAMETER1.625 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE1.250 INCHES NOMINAL IN
MATERIAL THICKNESS0.075 INCHES NOMINAL IN
DIAMETER0.313 INCHES NOMINAL IN
TONGUE HOLE TYPEROUND, UNTHREADED
SPECIAL FEATURESBRACKET WELDED TO OUTSIDE LOOP PARALLEL WITH AND OPPOSITE TONGUE,TWO 0.312 HOLES IN BRACKET
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
73-11Interchangeable
interchangeable cross-reference
interchangeable
23169-502Interchangeable
interchangeable cross-reference
interchangeable
073-01100Interchangeable
interchangeable cross-reference
interchangeable
2970Interchangeable
interchangeable cross-reference
interchangeable
72-6970-445Interchangeable
interchangeable cross-reference
interchangeable
7311PWFS179Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 155B405?
155B405 is a CLAMP,LOOP.
What parts can replace 155B405?
There are 20 known substitutes for 155B405: 73-11, 23169-502, 073-01100 and 17 more. Substitute compatibility should be verified for your specific system.
Is 155B405 still available?
155B405 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