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PartsTable / COMPONENT / 667923
667923 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE,PLUG is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, duty_type: CONTINUOUS, unit_type: FIXED ANGLE, input_phase: SINGLE SINGLE OPERATING POWER RQMT, angle_in_deg: 34.0, bore_diameter: 2.6275 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-513-6417, 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
667923
NSN: 4820-00-513-6417
FSC: 4820
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY
duty_typeCONTINUOUS
unit_typeFIXED ANGLE
input_phaseSINGLE SINGLE OPERATING POWER RQMT
angle_in_deg34.0
bore_diameter2.6275 INCHES NOMINAL IN
coil_quantity1
overall_width3.031 INCHES MINIMUM AND 3.094 INCHES MAXIMUM IN
alignment_typeRIGID
overall_height2.625 INCHES NOMINAL IN
overall_length4.410 INCHES MINIMUM AND 4.590 INCHES MAXIMUM IN
overall_diameter27.3 MILLIMETERS NOMINAL MM
NSN4820-00-513-6417
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 667923 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
15091-13Interchangeable
interchangeable cross-reference
interchangeable
137-005-9440Interchangeable
interchangeable cross-reference
interchangeable
H5893DPCHD48Interchangeable
interchangeable cross-reference
interchangeable
28500Interchangeable
interchangeable cross-reference
interchangeable
2A3483Interchangeable
interchangeable cross-reference
interchangeable
613441-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 667923?
667923 is a VALVE,PLUG.
What parts can replace 667923?
There are 16 known substitutes for 667923: 15091-13, 137-005-9440, H5893DPCHD48 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 667923?
667923 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-513-6417. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026