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B-4P4T5 — VALVE,PLUG

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

B-4P4T5: VALVE,PLUG.

The VALVE,PLUG is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, special_features: CONNECTION 1 TYPE MALE NPT SIZE 1/4 INCH, CONNECTION 2 TYPE FEMALE NPT SIZE 1/4 INCH, 1.0 CV IN, nominal_thread_size: 0.25 INCHES ALL ENDS IN, thread_series_designator: NPT ALL ENDS, part_name_assigned_by_controlling_agency: QUARTER-TURN INSTRUMENT PLUG VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-674-3840, 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
B-4P4T5
NSN: 4810-01-674-3840
FSC: 4810 — Valves, Powered
CAGE: 3T9T9 — SWAGELOK CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
special_featuresCONNECTION 1 TYPE MALE NPT SIZE 1/4 INCH, CONNECTION 2 TYPE FEMALE NPT SIZE 1/4 INCH, 1.0 CV IN
nominal_thread_size0.25 INCHES ALL ENDS IN
thread_series_designatorNPT ALL ENDS
part_name_assigned_by_controlling_agencyQUARTER-TURN INSTRUMENT PLUG VALVE
NSN4810-01-674-3840
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B-4P4T5 · 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
•
NOMINAL THREAD SIZE: 0.25 INCHES ALL ENDS IN
•
MATERIAL: COPPER ALLOY BODY
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
TECHNICAL CHARACTERISTICS
NOMINAL THREAD SIZE0.25 INCHES ALL ENDS IN
SPECIAL FEATURESCONNECTION 1 TYPE MALE NPT SIZE 1/4 INCH, CONNECTION 2 TYPE FEMALE NPT SIZE 1/4 INCH, 1.0 CV IN
PART NAME ASSIGNED BY CONTROLLING AGENCYQUARTER-TURN INSTRUMENT PLUG VALVE
MATERIALCOPPER ALLOY BODY
THREAD SERIES DESIGNATORNPT ALL ENDS
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B-4P4T5?
B-4P4T5 is a VALVE,PLUG.
What is the NSN for B-4P4T5?
B-4P4T5 is cataloged in the U.S. Government catalog under NSN 4810-01-674-3840. 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.