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Technical Data Sheet
PartsTable / COMPONENT / SM-B-148791
SM-B-148791 ✓ 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

CYLINDER ASSEMBLY,HYDRAULIC BRAK. Key specifications include end_item_identification: TELETYPE AND FACSIMILE EQUIP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-395-9513, 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
SM-B-148791
NSN: 3040-00-395-9513
FSC: 3040
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
end_item_identificationTELETYPE AND FACSIMILE EQUIP
NSN3040-00-395-9513
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,HYDRAULIC BRAK TITLE COMPONENT PN SM-B-148791 MFR CYLINDER ASSEMBLY,HYDR
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONTELETYPE AND FACSIMILE EQUIP
SPECIAL FEATURESSTEEL ALLOY QQ-S-624;ANNEALED;PHOSPHATED;E211 FINISH PER SPEC MIL-F-14072;ROUNDED END DIA 0.880 IN.;FLAT END IS 0.600 IN. W;CAM IS 0.094 IN. THK;CTR MTG HOLE 0.250 IN. DIA W/ONE FLAT SURFACE REDUCING DIA TO 0.219 IN.;FLAT SURFACE IS CUT 65 DEGS TO ROUNDED SURFACE CTR LINE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
5387-8Interchangeable
interchangeable cross-reference
interchangeable
GPW2261Interchangeable
interchangeable cross-reference
interchangeable
W7568Interchangeable
interchangeable cross-reference
interchangeable
172-186Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-148791?
SM-B-148791 is a CYLINDER ASSEMBLY,HYDRAULIC BRAK.
What parts can replace SM-B-148791?
There are 4 known substitutes for SM-B-148791: 5387-8, GPW2261, W7568 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-148791?
SM-B-148791 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-395-9513. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026