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77-901915 — VALVE,VENT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

77-901915: VALVE,VENT.

The VALVE,VENT is a the manufacturer industrial component. Key specifications include material: STEEL SEAT, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) FIRST END, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND FIRST END, surface_treatment: CADMIUM. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-288-9102, 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
77-901915
NSN: 4820-00-288-9102
FSC: 4820 — Valves, Nonpowered
CAGE: 52193 — FOOTE-JONES/ILLINOIS GEAR CO DIV OF REGAL-BELOIT CORP (USA)
SPECIFICATIONS
materialSTEEL SEAT
connection_typeTHREADED EXTERNAL PIPE FIRST END
connection_stylePLAIN (PIPE) FIRST END
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND FIRST END
surface_treatmentCADMIUM
nominal_thread_size0.125 INCHES FIRST END IN
thread_series_designatorNPT FIRST END
NSN4820-00-288-9102
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 77-901915 · 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
•
CONNECTION STYLE: PLAIN (PIPE) FIRST END
•
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END
•
STYLE DESIGNATOR: STRAIGHT THRU
•
THREAD DIRECTION: RIGHT-HAND FIRST END
•
NOMINAL THREAD SIZE: 0.125 INCHES FIRST END IN
•
SURFACE TREATMENT: CADMIUM
•
MATERIAL: STEEL BODY
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
STYLE DESIGNATORSTRAIGHT THRU
THREAD DIRECTIONRIGHT-HAND FIRST END
NOMINAL THREAD SIZE0.125 INCHES FIRST END IN
SURFACE TREATMENTCADMIUM
MATERIALSTEEL BODY
MATERIALSTEEL SEAT
MATERIALSTEEL FLOW CONTROL DEVICE
THREAD SERIES DESIGNATORNPT FIRST END
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 2
23F26Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5180443Reference 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 77-901915?
77-901915 is a VALVE,VENT.
What parts can replace 77-901915?
There are 2 known substitutes for 77-901915: 23F26, 5180443. Substitute compatibility should be verified for your specific system.
What is the NSN for 77-901915?
77-901915 is cataloged in the U.S. Government catalog under NSN 4820-00-288-9102. This indicates validated use in U.S. government and defense supply chains.
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