PartsTable
Technical Data Sheet

SB-1/3G4548-C — ACTUATOR,ELECTROMECHANICAL,ROTAR

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

SB-1/3G4548-C: ACTUATOR,ELECTROMECHANICAL,ROTAR.

ACTUATOR,ELECTROMECHANICAL,ROTAR. Key specifications include body_height: 21.375 INCHES NOMINAL IN, body_length: 40.875 INCHES NOMINAL IN, terminal_type: TERMINAL LUG, manual_override: INCLUDED, limit_switch_control: INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-273-3725, 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
SB-1/3G4548-C
NSN: 4810-01-273-3725
FSC: 4810 — Valves, Powered
CAGE: 52374 — FLOWSERVE CORP DBA AUTOMAX ACTUATORS DIV FLOWSERVE US COMPANY (USA)
SPECIFICATIONS
body_height21.375 INCHES NOMINAL IN
body_length40.875 INCHES NOMINAL IN
terminal_typeTERMINAL LUG
manual_overrideINCLUDED
limit_switch_controlINCLUDED
NSN4810-01-273-3725
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SB-1/3G4548-C · 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
•
TERMINAL TYPE: TERMINAL LUG
•
BODY HEIGHT: 21.375 INCHES NOMINAL IN
•
BODY LENGTH: 40.875 INCHES NOMINAL IN
•
MANUAL OVERRIDE: INCLUDED
•
LIMIT SWITCH CONTROL: INCLUDED
TECHNICAL CHARACTERISTICS
TERMINAL TYPETERMINAL LUG
BODY HEIGHT21.375 INCHES NOMINAL IN
BODY LENGTH40.875 INCHES NOMINAL IN
MANUAL OVERRIDEINCLUDED
LIMIT SWITCH CONTROLINCLUDED
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
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
Ready to buy SB-1/3G4548-C?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is SB-1/3G4548-C?
SB-1/3G4548-C is a ACTUATOR,ELECTROMECHANICAL,ROTAR.
What is the NSN for SB-1/3G4548-C?
SB-1/3G4548-C is cataloged in the U.S. Government catalog under NSN 4810-01-273-3725. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — SB-1/3G4548-C

✓ 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.