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Technical Data Sheet
PartsTable / COMPONENT / 74972-80
74972-80 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The CHAMBER,AIR BRAKE is a the manufacturer industrial component. Key specifications include stroke_length: 2.250 INCHES IN, special_features: STUD MTD, line_connection_thread_size_and_series/type_designator: 0.250-18 NPT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-854-5417, 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
74972-80
NSN: 2530-00-854-5417
FSC: 2530
CAGE: 95097 — LITTLE GIANT CRANE AND SHOVEL INC (USA)
SPECIFICATIONS
stroke_length2.250 INCHES IN
special_featuresSTUD MTD
line_connection_thread_size_and_series/type_designator0.250-18 NPT
NSN2530-00-854-5417
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHAMBER,AIR BRAKE TITLE COMPONENT PN 74972-80 MFR CHAMBER,AIR BRAKE
KEY FEATURES
•
LINE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.250-18 NPT
•
STROKE LENGTH: 2.250 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
LINE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR0.250-18 NPT
SPECIAL FEATURESSTUD MTD
STROKE LENGTH2.250 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
62435Interchangeable
interchangeable cross-reference
interchangeable
4052-028Interchangeable
interchangeable cross-reference
interchangeable
7516361Interchangeable
interchangeable cross-reference
interchangeable
279108Interchangeable
interchangeable cross-reference
interchangeable
284446C91Interchangeable
Same NIIN cross-reference
interchangeable
N30116AHInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74972-80?
74972-80 is a CHAMBER,AIR BRAKE.
What parts can replace 74972-80?
There are 6 known substitutes for 74972-80: 62435, 4052-028, 7516361 and 3 more. Substitute compatibility should be verified for your specific system.
Is 74972-80 still available?
74972-80 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026