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PartsTable / COMPONENT / 4001-39710 ITEM 9
4001-39710 ITEM 9 ✓ 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

PISTON,LINEAR ACTUATING CYLINDER. Key specifications include material: COPPER ALLOY, outside_diameter: 2.119 INCHES NOMINAL IN, special_features: MATERIAL PER ASTM B150, AL-BRZ, ALLOY C63200, end_item_identification: ROTARY HYDRAULIC ACTUATOR MODEL 4001SB (STOP BOLT); SEAWOLF, part_name_assigned_by_controlling_agency: LARGE PISTON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-479-4972, 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
4001-39710 ITEM 9
NSN: 3040-01-479-4972
FSC: 3040
CAGE: 07270 — MOOG INC. DBA AMPAC-ISP CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY
outside_diameter2.119 INCHES NOMINAL IN
special_featuresMATERIAL PER ASTM B150, AL-BRZ, ALLOY C63200
ring_groove_quantity3
end_item_identificationROTARY HYDRAULIC ACTUATOR MODEL 4001SB (STOP BOLT); SEAWOLF
part_name_assigned_by_controlling_agencyLARGE PISTON
NSN3040-01-479-4972
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,LINEAR ACTUATING CYLINDER TITLE COMPONENT PN 4001-39710 ITEM 9 MFR PISTON,LINEAR ACTUATIN
KEY FEATURES
•
MATERIAL: COPPER ALLOY
•
RING GROOVE QUANTITY: 3
•
OUTSIDE DIAMETER: 2.119 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONROTARY HYDRAULIC ACTUATOR MODEL 4001SB (STOP BOLT); SEAWOLF
MATERIALCOPPER ALLOY
RING GROOVE QUANTITY3
PART NAME ASSIGNED BY CONTROLLING AGENCYLARGE PISTON
SPECIAL FEATURESMATERIAL PER ASTM B150, AL-BRZ, ALLOY C63200
OUTSIDE DIAMETER2.119 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
B107.5/B18.3.2Interchangeable
interchangeable cross-reference
interchangeable
SAM14EInterchangeable
interchangeable cross-reference
interchangeable
S 14 HBSInterchangeable
interchangeable cross-reference
interchangeable
39719Interchangeable
interchangeable cross-reference
interchangeable
3685123Interchangeable
interchangeable cross-reference
interchangeable
39712Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4001-39710 ITEM 9?
4001-39710 ITEM 9 is a PISTON,LINEAR ACTUATING CYLINDER.
What parts can replace 4001-39710 ITEM 9?
There are 20 known substitutes for 4001-39710 ITEM 9: B107.5/B18.3.2, SAM14E, S 14 HBS and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4001-39710 ITEM 9?
4001-39710 ITEM 9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-479-4972. 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