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27298-1 — STRAP,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

27298-1: STRAP,RETAINING.

The STRAP,RETAINING is a the manufacturer industrial component. Key specifications include cushion: NOT INCLUDED, material: ALUMINUM ALLOY 6061 AND ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 6062 LOCATION NOT OTHERWISE SPECIFIED, mounting_pad: NOT INCLUDED, overall_width: 4.000 INCHES NOMINAL IN, overall_length: 4.100 INCHES NOMINAL IN, style_designator: CURVED ARCH. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-493-6151, 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
27298-1
NSN: 5340-01-493-6151
FSC: 5340 — Hardware, Commercial
CAGE: 07070 — UNITED STATES DEPARTMENT OF THE NAVY DBA NAVAL SURFACE WARFARE CENTER PANAMA CITY (USA)
SPECIFICATIONS
cushionNOT INCLUDED
materialALUMINUM ALLOY 6061 AND ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 6062 LOCATION NOT OTHERWISE SPECIFIED
mounting_padNOT INCLUDED
overall_width4.000 INCHES NOMINAL IN
overall_length4.100 INCHES NOMINAL IN
style_designatorCURVED ARCH
material_thickness0.375 INCHES NOMINAL IN
mounting_hole_size1.500 INCHES NOMINAL IN
end_item_identificationMK 104 MOD 3
inside_diameter/arch_length8.500 INCHES NOMINAL IN
distance_between_base_and_inside_of_arch15.510 INCHES NOMINAL IN
NSN5340-01-493-6151
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 27298-1 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: 1.500 INCHES NOMINAL IN
•
MOUNTING PAD: NOT INCLUDED
•
STYLE DESIGNATOR: CURVED ARCH
•
MATERIAL THICKNESS: 0.375 INCHES NOMINAL IN
•
CUSHION: NOT INCLUDED
•
DISTANCE BETWEEN BASE AND INSIDE OF ARCH: 15.510 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE SIZE1.500 INCHES NOMINAL IN
MOUNTING PADNOT INCLUDED
STYLE DESIGNATORCURVED ARCH
OVERALL LENGTH4.100 INCHES NOMINAL IN
OVERALL WIDTH4.000 INCHES NOMINAL IN
MATERIAL THICKNESS0.375 INCHES NOMINAL IN
CUSHIONNOT INCLUDED
DISTANCE BETWEEN BASE AND INSIDE OF ARCH15.510 INCHES NOMINAL IN
SPECIAL FEATURESITEM CONSISTS OF 8.500 IN. DIAMETER ALUMINUM TUBE WITH 4.000 IN. WIDE ALUMINUM STRAPS RIVETED TO EITHER SIDE OF CENTER TOP, MEETING AND EXTENDING UPWARDS APPROXIMATELY 3.000 IN. WITH 1.500 IN. DIAMETER HOLE CENTERED IN EXTENSION PIECE; TWO 4.000 IN. WIDE LEGS ARE RIVETED TO EITHER SIDE OF TUBE JUST BELOW CENTER LINE; SEE DRAWING FOR FABRICATION DETAILS IN
END ITEM IDENTIFICATIONMK 104 MOD 3
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

No substitute or cross-reference records for this part.

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 27298-1?
27298-1 is a STRAP,RETAINING.
What is the NSN for 27298-1?
27298-1 is cataloged in the U.S. Government catalog under NSN 5340-01-493-6151. This indicates validated use in U.S. government and defense supply chains.
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