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036-81029 — PLUG,VENT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

036-81029: PLUG,VENT.

The PLUG,VENT is a the manufacturer industrial component. Key specifications include length: 0.688 INCHES NOMINAL IN, material: STEEL, inside_diameter: 0.312 INCHES NOMINAL IN, vent_hole_shape: ROUND, outside_diameter: 0.562 INCHES NOMINAL IN, vent_hole_diameter: 0.048 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-148-6668, 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
036-81029
NSN: 5340-01-148-6668
FSC: 5340 — Hardware, Commercial
CAGE: 9F512 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC PUMP DIVISION (USA)
SPECIFICATIONS
length0.688 INCHES NOMINAL IN
materialSTEEL
inside_diameter0.312 INCHES NOMINAL IN
vent_hole_shapeROUND
outside_diameter0.562 INCHES NOMINAL IN
vent_hole_diameter0.048 INCHES NOMINAL IN
vent_hole_quantity1
end_connection_typeUNTHREADED
unthreaded_end_length0.312 INCHES NOMINAL IN
unthreaded_end_diameter0.469 INCHES NOMINAL IN
NSN5340-01-148-6668
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 036-81029 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
•
VENT HOLE DIAMETER: 0.048 INCHES NOMINAL IN
•
LENGTH: 0.688 INCHES NOMINAL IN
•
VENT HOLE SHAPE: ROUND
•
END CONNECTION TYPE: UNTHREADED
•
UNTHREADED END DIAMETER: 0.469 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.562 INCHES NOMINAL IN
•
UNTHREADED END LENGTH: 0.312 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
VENT HOLE DIAMETER0.048 INCHES NOMINAL IN
LENGTH0.688 INCHES NOMINAL IN
VENT HOLE SHAPEROUND
END CONNECTION TYPEUNTHREADED
UNTHREADED END DIAMETER0.469 INCHES NOMINAL IN
OUTSIDE DIAMETER0.562 INCHES NOMINAL IN
UNTHREADED END LENGTH0.312 INCHES NOMINAL IN
INSIDE DIAMETER0.312 INCHES NOMINAL IN
MATERIALSTEEL
VENT HOLE QUANTITY1
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
488-35040Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 036-81029?
036-81029 is a PLUG,VENT.
What parts can replace 036-81029?
There is 1 known substitute for 036-81029: 488-35040. Substitute compatibility should be verified for your specific system.
What is the NSN for 036-81029?
036-81029 is cataloged in the U.S. Government catalog under NSN 5340-01-148-6668. 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.