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111956-2 — STRAP,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

111956-2: STRAP,RETAINING.

The STRAP,RETAINING is a the manufacturer industrial component. Key specifications include cushion: NOT INCLUDED, material: STEEL LOCATION NOT OTHERWISE SPECIFIED, mounting_pad: NOT INCLUDED, overall_width: 0.625 INCHES NOMINAL IN, overall_length: 3.594 INCHES NOMINAL IN, style_designator: TRIPLE ARCH. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-155-8527, 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
111956-2
NSN: 5340-01-155-8527
FSC: 5340 — Hardware, Commercial
CAGE: 89564 — VULCAN-HART CORP (USA)
SPECIFICATIONS
cushionNOT INCLUDED
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
mounting_padNOT INCLUDED
overall_width0.625 INCHES NOMINAL IN
overall_length3.594 INCHES NOMINAL IN
style_designatorTRIPLE ARCH
material_thickness0.032 INCHES NOMINAL IN
mounting_hole_size0.437 INCHES NOMINAL IN
inside_diameter/arch_length0.625 INCHES NOMINAL IN
distance_between_mounting_hole_centers1.438 INCHES NOMINAL IN
distance_between_base_and_inside_of_arch0.500 INCHES NOMINAL IN
center_to_center_distance_between_arch_and_mounting_hole0.719 INCHES NOMINAL IN
NSN5340-01-155-8527
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 111956-2 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: 0.437 INCHES NOMINAL IN
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 1.438 INCHES NOMINAL IN
•
MOUNTING PAD: NOT INCLUDED
•
STYLE DESIGNATOR: TRIPLE ARCH
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
•
CUSHION: NOT INCLUDED
TECHNICAL CHARACTERISTICS
MOUNTING HOLE SIZE0.437 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING HOLE CENTERS1.438 INCHES NOMINAL IN
MOUNTING PADNOT INCLUDED
STYLE DESIGNATORTRIPLE ARCH
OVERALL LENGTH3.594 INCHES NOMINAL IN
OVERALL WIDTH0.625 INCHES NOMINAL IN
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
CUSHIONNOT INCLUDED
DISTANCE BETWEEN BASE AND INSIDE OF ARCH0.500 INCHES NOMINAL IN
DISTANCE BETWEEN BASE AND END OF ARCH PROTRUDING PORTION0.062 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
112636-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 111956-2?
111956-2 is a STRAP,RETAINING.
What parts can replace 111956-2?
There is 1 known substitute for 111956-2: 112636-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 111956-2?
111956-2 is cataloged in the U.S. Government catalog under NSN 5340-01-155-8527. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.