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SM1 ✓ 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 LINK,PARACHUTE,CONNECTOR is a the manufacturer industrial component. Key specifications include width: 0.375 INCHES NOMINAL IN, height: 0.100 INCHES NOMINAL IN, length: 0.313 INCHES NOMINAL IN, material: STEEL COMP 303, tube_type: MAGNETRON, ring_style: CONCENTRIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-131-7057, 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
SM1
NSN: 4310-00-131-7057
FSC: 4310
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
width0.375 INCHES NOMINAL IN
height0.100 INCHES NOMINAL IN
length0.313 INCHES NOMINAL IN
materialSTEEL COMP 303
tube_typeMAGNETRON
ring_styleCONCENTRIC
joint_styleVERTICAL JOINT
hole_diameter0.128 INCHES NOMINAL IN
overall_width0.1860 INCHES NOMINAL IN
plated_finishINCLUDED
locking_deviceINCLUDED
shank_diameter0.275 INCHES NOMINAL IN
NSN4310-00-131-7057
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LINK,PARACHUTE,CONNECTOR TITLE COMPONENT PN SM1 MFR LINK,PARACHUTE,CONNECT
KEY FEATURES
•
BORE DIAMETER OVERSIZE: 0.010 INCHES IN
•
RADIAL WALL THICKNESS: 0.1020 INCHES MINIMUM AND 0.1120 INCHES MAXIMUM IN
•
FSC APPLICATION DATA: STEAM PISTON,RECIPROCATING PUMP
•
MATERIAL: IRON OVERALL
•
RING STYLE: CONCENTRIC
•
STANDARD BORE DIAMETER: 2.500 INCHES IN
•
JOINT STYLE: VERTICAL JOINT
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER OVERSIZE0.010 INCHES IN
RADIAL WALL THICKNESS0.1020 INCHES MINIMUM AND 0.1120 INCHES MAXIMUM IN
FSC APPLICATION DATASTEAM PISTON,RECIPROCATING PUMP
MATERIALIRON OVERALL
OVERALL WIDTH0.1860 INCHES NOMINAL IN
RING STYLECONCENTRIC
STANDARD BORE DIAMETER2.500 INCHES IN
JOINT STYLEVERTICAL JOINT
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
SM1Interchangeable
interchangeable cross-reference
interchangeable
MILE1Interchangeable
interchangeable cross-reference
interchangeable
RE38D539REVAInterchangeable
interchangeable cross-reference
interchangeable
25500Interchangeable
interchangeable cross-reference
interchangeable
L105Interchangeable
interchangeable cross-reference
interchangeable
TC-35Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM1?
SM1 is a LINK,PARACHUTE,CONNECTOR.
What parts can replace SM1?
There are 13 known substitutes for SM1: SM1, MILE1, RE38D539REVA and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM1?
SM1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-131-7057. 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