PartsTable
Technical Data Sheet
PTT40 ✓ 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 STRAP,RETAINING is a the manufacturer industrial component. Key specifications include cushion: NOT INCLUDED, material: STEEL COMP 1017 LOCATION NOT OTHERWISE SPECIFIED, mounting_pad: NOT INCLUDED, overall_width: 1.000 INCHES NOMINAL IN, overall_length: 5.500 INCHES NOMINAL IN, style_designator: CURVED ARCH. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-190-6810, 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
PTT40
NSN: 5340-00-190-6810
FSC: 5340
CAGE: 72629 — GENERAL CABLE CO DIV OF GK TECHNOLOGIES INC DIAMOND EXPANSION BOLT CO DIV (USA)
SPECIFICATIONS
cushionNOT INCLUDED
materialSTEEL COMP 1017 LOCATION NOT OTHERWISE SPECIFIED
mounting_padNOT INCLUDED
overall_width1.000 INCHES NOMINAL IN
overall_length5.500 INCHES NOMINAL IN
style_designatorCURVED ARCH
surface_treatmentZINC
material_thickness0.125 INCHES NOMINAL IN
mounting_hole_size0.344 INCHES NOMINAL IN
inside_diameter/arch_length2.375 INCHES NOMINAL IN
nondefinitive_spec/std_data2 TYPE AND A STYLE
material_document_and_classificationQQ-S-636 FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
NSN5340-00-190-6810
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PTT40 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
INSIDE DIAMETER/ARCH LENGTH: 2.375 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 4.500 INCHES NOMINAL IN
MOUNTING HOLE SIZE: 0.344 INCHES NOMINAL IN
MOUNTING PAD: NOT INCLUDED
MATERIAL: STEEL COMP 1017 LOCATION NOT OTHERWISE SPECIFIED
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-636 FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
STYLE DESIGNATOR: CURVED ARCH
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER/ARCH LENGTH2.375 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING HOLE CENTERS4.500 INCHES NOMINAL IN
MOUNTING HOLE SIZE0.344 INCHES NOMINAL IN
OVERALL LENGTH5.500 INCHES NOMINAL IN
MOUNTING PADNOT INCLUDED
MATERIALSTEEL COMP 1017 LOCATION NOT OTHERWISE SPECIFIED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-636 FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
STYLE DESIGNATORCURVED ARCH
NONDEFINITIVE SPEC/STD DATA2 TYPE AND A STYLE
SURFACE TREATMENTZINC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
FF-S-760Upgraded Successor
successor cross-reference
successor
167A33Upgraded Successor
successor cross-reference
successor
NASM760-TYP1, STYB, 5/16Upgraded Successor
successor cross-reference
successor
PTMC75Upgraded Successor
successor cross-reference
successor
NASM760Upgraded Successor
successor cross-reference
successor
MS35140-16Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PTT40?
PTT40 is a STRAP,RETAINING.
What parts can replace PTT40?
There are 20 known substitutes for PTT40: FF-S-760, 167A33, NASM760-TYP1, STYB, 5/16 and 17 more. Substitute compatibility should be verified for your specific system.
Is PTT40 still available?
PTT40 is currently cancelled.
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