SA-1746 — SWITCH,GOVERNOR UNDERSPEED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SA-1746: SWITCH,GOVERNOR UNDERSPEED.

The SWITCH,GOVERNOR UNDERSPEED is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 2990-00-261-9711, 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

SA-1746

NSN: 2990-00-261-9711
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 09456 — TECHNETICS GROUP CHICAGO LLC (USA)

SPECIFICATIONS

Part Number	SA-1746
NSN	2990-00-261-9711

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: 5-9/16 IN. MAX LG O/A,FIRST END,2-19/32 IN. OD,W/THREE 6-32 TERMINAL STUDS,ONE NORMALLY OPEN SWITCH TERMINAL,ONE COMMON SWITCH TERMINAL,ONE NORMALLY CLOSED SWITCH TERMINAL,SECOND END THD FEMALE,7/8-18 NS THD,CLASS 3,DIRECT DRIVE ROTOR 0.1855 IN. MIN 0.1875 IN. MAX DIA EXTENDS 1/4 IN. PAST INTERNAL THD END,250 RPM SETTING IN

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

5-9/16 IN. MAX LG O/A,FIRST END,2-19/32 IN. OD,W/THREE 6-32 TERMINAL STUDS,ONE NORMALLY OPEN SWITCH TERMINAL,ONE COMMON SWITCH TERMINAL,ONE NORMALLY CLOSED SWITCH TERMINAL,SECOND END THD FEMALE,7/8-18 NS THD,CLASS 3,DIRECT DRIVE ROTOR 0.1855 IN. MIN 0.1875 IN. MAX DIA EXTENDS 1/4 IN. PAST INTERNAL THD END,250 RPM SETTING IN

OTHER ITEMS IN FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2990-00-001-0001 2990-00-001-1248 2990-00-001-1250 2990-00-001-2055 2990-00-001-3498 2990-00-001-3520 2990-00-001-3521 2990-00-001-3522

SUBSTITUTES & CROSS-REFERENCES 2

SA347-9G250RPMReference document

Same NSN cross-reference

Reference document — Secondary reference

G0U4019AReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SA-1746?

SA-1746 is a SWITCH,GOVERNOR UNDERSPEED.

What parts can replace SA-1746?

There are 2 known substitutes for SA-1746: SA347-9G250RPM, G0U4019A. Substitute compatibility should be verified for your specific system.

What is the NSN for SA-1746?

SA-1746 is cataloged in the U.S. Government catalog under NSN 2990-00-261-9711. This indicates validated use in U.S. government and defense supply chains.

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