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155877 — STRAP,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

155877: STRAP,RETAINING.

The STRAP,RETAINING is a the manufacturer industrial component. Key specifications include cushion: NOT INCLUDED, material: STEEL CORROSION RESISTING LOCATION NOT OTHERWISE SPECIFIED, mounting_pad: NOT INCLUDED, overall_width: 25.0 MILLIMETERS NOMINAL MM, overall_length: 84.0 MILLIMETERS MINIMUM AND 86.0 MILLIMETERS MAXIMUM MM, style_designator: CURVED ARCH. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-394-5997, 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
155877
NSN: 5340-01-394-5997
FSC: 5340 — Hardware, Commercial
CAGE: 0VP52 — FINCANTIERI MARINE SYSTEMS NORTH AMERICA, INC. DBA FINCANTIERI MARINE SYSTEMS NORTH AM (USA)
SPECIFICATIONS
cushionNOT INCLUDED
materialSTEEL CORROSION RESISTING LOCATION NOT OTHERWISE SPECIFIED
mounting_padNOT INCLUDED
overall_width25.0 MILLIMETERS NOMINAL MM
overall_length84.0 MILLIMETERS MINIMUM AND 86.0 MILLIMETERS MAXIMUM MM
style_designatorCURVED ARCH
material_thickness3.0 MILLIMETERS NOMINAL MM
mounting_hole_size11.5 MILLIMETERS NOMINAL MM
inside_diameter/arch_length29.5 MILLIMETERS MINIMUM AND 30.5 MILLIMETERS MAXIMUM MM
distance_between_mounting_hole_centers59.5 MILLIMETERS MINIMUM AND 60.5 MILLIMETERS MAXIMUM MM
distance_between_base_and_inside_of_arch15.0 MILLIMETERS NOMINAL MM
NSN5340-01-394-5997
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 155877 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: 11.5 MILLIMETERS NOMINAL MM
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 59.5 MILLIMETERS MINIMUM AND 60.5 MILLIMETERS MAXIMUM MM
•
MOUNTING PAD: NOT INCLUDED
•
STYLE DESIGNATOR: CURVED ARCH
•
MATERIAL THICKNESS: 3.0 MILLIMETERS NOMINAL MM
•
CUSHION: NOT INCLUDED
TECHNICAL CHARACTERISTICS
MOUNTING HOLE SIZE11.5 MILLIMETERS NOMINAL MM
DISTANCE BETWEEN MOUNTING HOLE CENTERS59.5 MILLIMETERS MINIMUM AND 60.5 MILLIMETERS MAXIMUM MM
MOUNTING PADNOT INCLUDED
STYLE DESIGNATORCURVED ARCH
OVERALL LENGTH84.0 MILLIMETERS MINIMUM AND 86.0 MILLIMETERS MAXIMUM MM
OVERALL WIDTH25.0 MILLIMETERS NOMINAL MM
MATERIAL THICKNESS3.0 MILLIMETERS NOMINAL MM
CUSHIONNOT INCLUDED
DISTANCE BETWEEN BASE AND INSIDE OF ARCH15.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL CORROSION RESISTING LOCATION NOT OTHERWISE SPECIFIED
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
152606 ITEM 5Same 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 155877?
155877 is a STRAP,RETAINING.
What parts can replace 155877?
There is 1 known substitute for 155877: 152606 ITEM 5. Substitute compatibility should be verified for your specific system.
What is the NSN for 155877?
155877 is cataloged in the U.S. Government catalog under NSN 5340-01-394-5997. This indicates validated use in U.S. government and defense supply chains.
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