PartsTable
Technical Data Sheet
Download PDF

5281409 — PLUG,EXPANSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5281409: PLUG,EXPANSION.

The PLUG,EXPANSION is a the manufacturer industrial component. Key specifications include height: 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, material: STEEL, outside_diameter: 0.540 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN, style_designator: CUP, material_thickness: 0.0355 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM IN, material_document_and_classification: SAE 1008 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-276-9812, 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
5281409
NSN: 5340-00-276-9812
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
height0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
materialSTEEL
outside_diameter0.540 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN
style_designatorCUP
material_thickness0.0355 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM IN
material_document_and_classificationSAE 1008 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-00-276-9812
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5281409 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
•
OUTSIDE DIAMETER: 0.540 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CUP
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1008 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL THICKNESS: 0.0355 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM IN
•
HEIGHT: 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.540 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN
STYLE DESIGNATORCUP
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1008 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL THICKNESS0.0355 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM IN
HEIGHT0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 2
8754410Reference document
Same NSN cross-reference
Reference document — Secondary reference
835560Reference 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
Ready to buy 5281409?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 5281409?
5281409 is a PLUG,EXPANSION.
What parts can replace 5281409?
There are 2 known substitutes for 5281409: 8754410, 835560. Substitute compatibility should be verified for your specific system.
What is the NSN for 5281409?
5281409 is cataloged in the U.S. Government catalog under NSN 5340-00-276-9812. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 5281409