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7737839 — STRAP,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7737839: STRAP,RETAINING.

The STRAP,RETAINING is a the manufacturer industrial component. Key specifications include cushion: INCLUDED, material: RUBBER CUSHIONING, mounting_pad: NOT INCLUDED, overall_width: 0.880 INCHES NOMINAL IN, overall_length: 1.344 INCHES NOMINAL IN, style_designator: DOUBLE ARCH. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-477-3751, 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
7737839
NSN: 5340-00-477-3751
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
cushionINCLUDED
materialRUBBER CUSHIONING
mounting_padNOT INCLUDED
overall_width0.880 INCHES NOMINAL IN
overall_length1.344 INCHES NOMINAL IN
style_designatorDOUBLE ARCH
material_thickness0.880 INCHES NOMINAL IN
mounting_hole_size0.220 INCHES NOMINAL IN
inside_diameter/arch_length0.250 INCHES NOMINAL IN
distance_between_base_and_inside_of_arch0.125 INCHES NOMINAL IN
center_to_center_distance_between_arch_and_mounting_hole0.440 INCHES NOMINAL IN
NSN5340-00-477-3751
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7737839 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: 0.220 INCHES NOMINAL IN
•
MOUNTING PAD: NOT INCLUDED
•
STYLE DESIGNATOR: DOUBLE ARCH
•
MATERIAL THICKNESS: 0.880 INCHES NOMINAL IN
•
CUSHION: INCLUDED
•
DISTANCE BETWEEN BASE AND INSIDE OF ARCH: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE SIZE0.220 INCHES NOMINAL IN
MOUNTING PADNOT INCLUDED
STYLE DESIGNATORDOUBLE ARCH
OVERALL LENGTH1.344 INCHES NOMINAL IN
OVERALL WIDTH0.880 INCHES NOMINAL IN
MATERIAL THICKNESS0.880 INCHES NOMINAL IN
CUSHIONINCLUDED
DISTANCE BETWEEN BASE AND INSIDE OF ARCH0.125 INCHES NOMINAL IN
MATERIALRUBBER CUSHIONING
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
SUBSTITUTES & CROSS-REFERENCES 1
523152Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7737839?
7737839 is a STRAP,RETAINING.
What parts can replace 7737839?
There is 1 known substitute for 7737839: 523152. Substitute compatibility should be verified for your specific system.
What is the NSN for 7737839?
7737839 is cataloged in the U.S. Government catalog under NSN 5340-00-477-3751. This indicates validated use in U.S. government and defense supply chains.
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