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DAA7278P052-103 — CASTER,SWIVEL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

DAA7278P052-103: CASTER,SWIVEL.

The CASTER,SWIVEL is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYURETHANE TIRE, wheel_type: BUILT UP, plate_style: SQUARE, wheel_diameter: 16.000 INCHES NOMINAL IN, effective_height: 21.800 INCHES NOMINAL IN, style_designator: SWIVEL OFFSET. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-400-3775, 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
DAA7278P052-103
NSN: 5340-01-400-3775
FSC: 5340 — Hardware, Commercial
CAGE: 1W025 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN COMPUTING SYSTEMS (USA)
SPECIFICATIONS
materialPLASTIC POLYURETHANE TIRE
wheel_typeBUILT UP
plate_styleSQUARE
wheel_diameter16.000 INCHES NOMINAL IN
wheel_quantity1
effective_height21.800 INCHES NOMINAL IN
style_designatorSWIVEL OFFSET
features_providedBRAKE LOCK
caster_plate_width9.000 INCHES NOMINAL IN
caster_plate_length11.000 INCHES NOMINAL IN
caster_plate_mounting_hole_diameter0.687 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_width7.000 INCHES NOMINAL IN
NSN5340-01-400-3775
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: DAA7278P052-103 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
•
PLATE STYLE: SQUARE
•
WHEEL TYPE: BUILT UP
•
STYLE DESIGNATOR: SWIVEL OFFSET
•
CASTER PLATE MOUNTING HOLE DIAMETER: 0.687 INCHES NOMINAL IN
•
CASTER PLATE WIDTH: 9.000 INCHES NOMINAL IN
•
CASTER PLATE LENGTH: 11.000 INCHES NOMINAL IN
•
WHEEL QUANTITY: 1
•
FEATURES PROVIDED: BRAKE LOCK
TECHNICAL CHARACTERISTICS
PLATE STYLESQUARE
WHEEL TYPEBUILT UP
STYLE DESIGNATORSWIVEL OFFSET
CASTER PLATE MOUNTING HOLE DIAMETER0.687 INCHES NOMINAL IN
CASTER PLATE WIDTH9.000 INCHES NOMINAL IN
CASTER PLATE LENGTH11.000 INCHES NOMINAL IN
WHEEL QUANTITY1
FEATURES PROVIDEDBRAKE LOCK
EFFECTIVE HEIGHT21.800 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH9.750 INCHES NOMINAL IN
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
125-UIR-1640-S-SA-WB-OMS 20-7/16Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DAA7278P052-103?
DAA7278P052-103 is a CASTER,SWIVEL.
What parts can replace DAA7278P052-103?
There is 1 known substitute for DAA7278P052-103: 125-UIR-1640-S-SA-WB-OMS 20-7/16. Substitute compatibility should be verified for your specific system.
What is the NSN for DAA7278P052-103?
DAA7278P052-103 is cataloged in the U.S. Government catalog under NSN 5340-01-400-3775. This indicates validated use in U.S. government and defense supply chains.
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