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552301 — STOP,SUPPORT THROTTLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

552301: STOP,SUPPORT THROTTLE.

The STOP,SUPPORT THROTTLE is a the manufacturer industrial component. Key specifications include end_item_identification: 2990001341125. This part is cataloged in the U.S.

Government catalog under NSN 2990-00-134-1125, 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
552301
NSN: 2990-00-134-1125
NIINs: 001341125, 009189017
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
end_item_identification2990001341125
NSN2990-00-134-1125
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available STOP,SUPPORT THROTTLE TITLE COMPONENT PN 552301 MFR STOP,SUPPORT THROTTLE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: THROTTLE IS A RECTANGULAR P SHAPE OF CARBON STEEL,CADMIUM PLATE; HAS 2 HOLES 0.540 IN. FROM EACH SIDE,0.440 IN. FROM THE SIDE,MINIMUM 1.245,MAXIMUM 1.255 IN APART,EACH HOLE IS MINIMUM 0.342,MAXIMUM 0.349 INCHES IN DIAMETER; THROTTLE IS 2.120 INCHES LONG,1.340 INCHES HIGH,AND 0.500 INCHES WIDE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONTHROTTLE IS A RECTANGULAR P SHAPE OF CARBON STEEL,CADMIUM PLATE; HAS 2 HOLES 0.540 IN. FROM EACH SIDE,0.440 IN. FROM THE SIDE,MINIMUM 1.245,MAXIMUM 1.255 IN APART,EACH HOLE IS MINIMUM 0.342,MAXIMUM 0.349 INCHES IN DIAMETER; THROTTLE IS 2.120 INCHES LONG,1.340 INCHES HIGH,AND 0.500 INCHES WIDE IN
END ITEM IDENTIFICATION2990001341125
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 552301?
552301 is a STOP,SUPPORT THROTTLE.
What is the NSN for 552301?
552301 is cataloged in the U.S. Government catalog under NSN 2990-00-134-1125. 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.