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05-0779 — VALVE,VENT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

05-0779: VALVE,VENT.

The VALVE,VENT is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, flange_shape: ROUND ALL ENDS, special_features: INCLUDES 4 MOUNTING HOLES; COLOR-BLACK, surface_treatment: ANODIZE, nominal_outside_diameter: 2.75 INCHES ALL ENDS IN, part_name_assigned_by_controlling_agency: EYEBALL SWIVEL VENT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-627-2827, 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
05-0779
NSN: 4820-01-627-2827
FSC: 4820 — Valves, Nonpowered
CAGE: 1DJG0 — IRWIN INTERNATIONAL, INC. DBA IRWIN INTERNATIONAL INC (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
flange_shapeROUND ALL ENDS
special_featuresINCLUDES 4 MOUNTING HOLES; COLOR-BLACK
surface_treatmentANODIZE
nominal_outside_diameter2.75 INCHES ALL ENDS IN
part_name_assigned_by_controlling_agencyEYEBALL SWIVEL VENT
NSN4820-01-627-2827
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 05-0779 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLANGE SHAPE: ROUND ALL ENDS
•
NOMINAL OUTSIDE DIAMETER: 2.75 INCHES ALL ENDS IN
•
SURFACE TREATMENT: ANODIZE
•
MATERIAL: ALUMINUM OVERALL
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND ALL ENDS
NOMINAL OUTSIDE DIAMETER2.75 INCHES ALL ENDS IN
SPECIAL FEATURESINCLUDES 4 MOUNTING HOLES; COLOR-BLACK
SURFACE TREATMENTANODIZE
PART NAME ASSIGNED BY CONTROLLING AGENCYEYEBALL SWIVEL VENT
MATERIALALUMINUM OVERALL
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
10680B ACS BLOCK VENTSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 05-0779?
05-0779 is a VALVE,VENT.
What parts can replace 05-0779?
There is 1 known substitute for 05-0779: 10680B ACS BLOCK VENT. Substitute compatibility should be verified for your specific system.
What is the NSN for 05-0779?
05-0779 is cataloged in the U.S. Government catalog under NSN 4820-01-627-2827. 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.