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36635K42 — PLUG,VENT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

36635K42: PLUG,VENT.

The PLUG,VENT is a the manufacturer industrial component. Key specifications include length: 1.312 INCHES NOMINAL IN, material: IRON, outside_diameter: 2.250 INCHES NOMINAL IN, vent_hole_diameter: 1.000 INCHES NOMINAL IN, end_connection_type: THREADED, end_item_identification: HYDRAULIC ASSY. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-590-3326, 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
36635K42
NSN: 5340-01-590-3326
FSC: 5340 — Hardware, Commercial
CAGE: 2V507 — MCMASTER-CARR SUPPLY COMPANY (USA)
SPECIFICATIONS
length1.312 INCHES NOMINAL IN
materialIRON
outside_diameter2.250 INCHES NOMINAL IN
vent_hole_diameter1.000 INCHES NOMINAL IN
vent_hole_quantity1
end_connection_typeTHREADED
end_item_identificationHYDRAULIC ASSY
thread_size_and_series/type_designator1 INCH NPTF IN
part_name_assigned_by_controlling_agencyBREATHER VENT
NSN5340-01-590-3326
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 36635K42 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: 1.000 INCHES NOMINAL IN
•
LENGTH: 1.312 INCHES NOMINAL IN
•
END CONNECTION TYPE: THREADED
•
OUTSIDE DIAMETER: 2.250 INCHES NOMINAL IN
•
MATERIAL: IRON
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1 INCH NPTF IN
TECHNICAL CHARACTERISTICS
VENT HOLE DIAMETER1.000 INCHES NOMINAL IN
LENGTH1.312 INCHES NOMINAL IN
END CONNECTION TYPETHREADED
OUTSIDE DIAMETER2.250 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBREATHER VENT
END ITEM IDENTIFICATIONHYDRAULIC ASSY
MATERIALIRON
THREAD SIZE AND SERIES/TYPE DESIGNATOR1 INCH NPTF IN
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

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 36635K42?
36635K42 is a PLUG,VENT.
What is the NSN for 36635K42?
36635K42 is cataloged in the U.S. Government catalog under NSN 5340-01-590-3326. 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.