PartsTable
Technical Data Sheet
PartsTable / MOUNT,RESILIENT,WEAPON SYSTEM / N3318S
N3318S ✓ 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 COUPLING,CLAMP,GROOVED is a the manufacturer industrial component. Key specifications include shape: ROUND, height: 0.281 INCHES NOMINAL IN, material: STEEL COMP 301 BAND, nut_type: SELF-LOCKING HEXAGON, band_width: 0.625 INCHES NOMINAL IN, root_width: 0.176 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5342-00-329-1111, 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
N3318S
NSN: 5342-00-329-1111
FSC: 5342 — MOUNT,RESILIENT,WEAPON SYSTEM
CAGE: 94581 — V I J CORP DIV NATIONAL UTILITIES COMPANY (USA)
SPECIFICATIONS
shapeROUND
height0.281 INCHES NOMINAL IN
materialSTEEL COMP 301 BAND
nut_typeSELF-LOCKING HEXAGON
band_width0.625 INCHES NOMINAL IN
root_width0.176 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN
latch_styleSINGLE
band_thickness0.020 INCHES NOMINAL IN
retainer_width0.660 INCHES NOMINAL IN
inside_diameter3.765 INCHES NOMINAL IN
segment_quantity3
surface_treatmentSILVER NUT
NSN5342-00-329-1111
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,CLAMP,GROOVED TITLE COMPONENT PN N3318S MFR COUPLING,CLAMP,GROOVED
KEY FEATURES
•
MATERIAL: STEEL COMP 301 SEGMENT
•
SURFACE TREATMENT: SILVER NUT
•
SHAPE: ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059, TYPE 301, ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE SEGMENT
•
HEIGHT: 0.281 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 301 SEGMENT
SURFACE TREATMENTSILVER NUT
SHAPEROUND
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059, TYPE 301, ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE SEGMENT
MATERIALSTEEL BOLT
MATERIALSTEEL NUT
HEIGHT0.281 INCHES NOMINAL IN
MATERIALSTEEL COMP 301 BAND
BAND THICKNESS0.020 INCHES NOMINAL IN
NUT TYPESELF-LOCKING HEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
15269Interchangeable
interchangeable cross-reference
interchangeable
GGG-T-70Interchangeable
interchangeable cross-reference
interchangeable
7540079Interchangeable
interchangeable cross-reference
interchangeable
426093Interchangeable
interchangeable cross-reference
interchangeable
A2498Interchangeable
interchangeable cross-reference
interchangeable
6540NCM094127Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N3318S?
N3318S is a COUPLING,CLAMP,GROOVED.
What parts can replace N3318S?
There are 8 known substitutes for N3318S: 15269, GGG-T-70, 7540079 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N3318S?
N3318S is cataloged in the Federal Logistics Information System (FLIS) under NSN 5342-00-329-1111. 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