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G54 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

G54: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: COPPER OVERALL, ring_style: CONCENTRIC, joint_style: DIAGONAL JOINT, nozzle_type: HYDRAULIC, swivel_degree: 360.0, basic_material: STEEL. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-126-3103, 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
G54
NSN: 4810-00-126-3103
NIINs: 001263103, 006408561, 007968708, 011910292
FSC: 4810 — Valves, Powered
CAGE: 16062 — M.T. DAVIDSON COMPANY (USA)
SPECIFICATIONS
materialCOPPER OVERALL
ring_styleCONCENTRIC
joint_styleDIAGONAL JOINT
nozzle_typeHYDRAULIC
swivel_degree360.0
basic_materialSTEEL
inside_diameter6.250 INCHES NOMINAL IN
outside_diameter6.719 INCHES NOMINAL IN
special_featuresFURN/W ADAPTER
style_designatorPLAIN THREADED
surface_treatmentCADMIUM
material_thickness0.172 INCHES NOMINAL IN
NSN4810-00-126-3103
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: G54 · 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
•
FSC APPLICATION DATA: STEAM POWERED FIRE AND BILGEPUMP
•
STYLE DESIGNATOR: PLAIN THREADED
•
MATERIAL: COPPER OVERALL
•
SEATING SURFACE SHAPE: FLAT
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATASTEAM POWERED FIRE AND BILGEPUMP
STYLE DESIGNATORPLAIN THREADED
MATERIALCOPPER OVERALL
SEATING SURFACE SHAPEFLAT
SUBSTITUTES & CROSS-REFERENCES 1
53Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is G54?
G54 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace G54?
There is 1 known substitute for G54: 53. Substitute compatibility should be verified for your specific system.
What is the NSN for G54?
G54 is cataloged in the U.S. Government catalog under NSN 4810-00-126-3103. 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.