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4084102 — VALVE,PLUG

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4084102: VALVE,PLUG.

The VALVE,PLUG is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, head_style: HEXAGON, head_height: 0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, head_diameter: 0.419 INCHES MINIMUM IN, fastener_length: 0.495 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN, special_features: MATERIAL: AMS 5708 (NICKEL ALLOY); THREADS PER SPEC PWA 355. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-309-9086, 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
4084102
NSN: 4820-01-309-9086
NIINs: 013099086, 014526296
FSC: 4820 — Valves, Nonpowered
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
head_styleHEXAGON
head_height0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
head_diameter0.419 INCHES MINIMUM IN
fastener_length0.495 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
special_featuresMATERIAL: AMS 5708 (NICKEL ALLOY); THREADS PER SPEC PWA 355
width_between_flats0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
bottom_countersink_diameter0.120 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
part_name_assigned_by_controlling_agencyBOLT -MACH
NSN4820-01-309-9086
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4084102 · 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,OPTIONAL END(PIPE) FIRST END
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
•
FLOW STYLE: FOUR-WAY FOUR PORT 90 DEGREE PLUG TURN
•
MATERIAL: STEEL OVERALL
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) FIRST END
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
FLOW STYLEFOUR-WAY FOUR PORT 90 DEGREE PLUG TURN
MATERIALSTEEL OVERALL
VALVE OPERATION METHODMANUAL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 4084102?
4084102 is a VALVE,PLUG.
What is the NSN for 4084102?
4084102 is cataloged in the U.S. Government catalog under NSN 4820-01-309-9086. 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.