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XPN-0519-A — PANEL,BLANK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

XPN-0519-A: PANEL,BLANK.

The PANEL,BLANK is a the manufacturer industrial component. Key specifications include overall_width: 19.000 INCHES NOMINAL IN, overall_height: 5.219 INCHES NOMINAL IN, style_designator: BLANK, PLAIN DESIGN, mounting_provision: SLOT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-534-6849, 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
XPN-0519-A
NSN: 5340-01-534-6849
FSC: 5340 — Hardware, Commercial
CAGE: 55355 — EMCOR ENCLOSURES LLC (USA)
SPECIFICATIONS
overall_width19.000 INCHES NOMINAL IN
overall_height5.219 INCHES NOMINAL IN
style_designatorBLANK, PLAIN DESIGN
mounting_provisionSLOT
mounting_facility_quantity4
NSN5340-01-534-6849
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: XPN-0519-A 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 FACILITY QUANTITY: 4
•
STYLE DESIGNATOR: BLANK, PLAIN DESIGN
•
MOUNTING PROVISION: SLOT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT5.219 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY4
STYLE DESIGNATORBLANK, PLAIN DESIGN
OVERALL WIDTH19.000 INCHES NOMINAL IN
MOUNTING PROVISIONSLOT
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
PNA-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is XPN-0519-A?
XPN-0519-A is a PANEL,BLANK.
What parts can replace XPN-0519-A?
There is 1 known substitute for XPN-0519-A: PNA-5. Substitute compatibility should be verified for your specific system.
What is the NSN for XPN-0519-A?
XPN-0519-A is cataloged in the U.S. Government catalog under NSN 5340-01-534-6849. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.