PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

5518834Spacer,plate

Naval Sea Systems Command · NSN 5365-01-221-9778 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-221-9778 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-221-9778. Primary manufacturer part number: 5518834.
Features
  • Spacer,plate — FSC 5365
  • 5 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Spacer,plate, cataloged under National Stock Number 5365-01-221-9778, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts
Item NameSpacer,plate
FSC / FSG5365 — No Item Name Available (FSG 53)
ManufacturersNaval Sea Systems Command (CAGE 53711); Bae Systems Land & Armaments L.p. (CAGE 44114); Leonardo S.p.a. - Electronics Division - Defence Business Area (CAGE A0199); Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H)
Technical Specifications
ParameterValue
NSN5365-01-221-9778
Primary Part Number5518834
Item NameSpacer,plate
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
5518834 PRIMARY Naval Sea Systems Command (USA)
1276-16-188-02-00 Bae Systems Land & Armaments L.p. (USA)
1276-16-188-02-00 Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA)
1276-16-188 Bae Systems Land & Armaments L.p. (USA)
5365PL0833019 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts in Hardware and Abrasives
5365-00-000-6078
NO ITEM NAME AVAILABLE
5365-00-000-7436
NO ITEM NAME AVAILABLE
5365-00-001-1292
PLUG,MACHINE THREAD
8200931
5365-00-001-1365
NO ITEM NAME AVAILABLE
5365-00-001-1841
RING,TORQUE,TUBE,INBOARD,RUDDER
123CSM51841-11
5365-00-001-1915
NO ITEM NAME AVAILABLE
5365-00-001-1916
NO ITEM NAME AVAILABLE
5365-00-001-1940
NO ITEM NAME AVAILABLE

Frequently Asked Questions

What is NSN 5365-01-221-9778?

NSN 5365-01-221-9778 is a Spacer,plate, manufactured by Naval Sea Systems Command, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-221-9778?

NSN 5365-01-221-9778 has 5 cross-referenced part numbers: 5518834 (Naval Sea Systems Command), 1276-16-188-02-00 (Bae Systems Land & Armaments L.p.), 1276-16-188-02-00 (Leonardo S.p.a. - Electronics Division - Defence Business Area), 1276-16-188 (Bae Systems Land & Armaments L.p.), 5365PL0833019 (Jednolity Indeks Materialowy - Uniform Material Index).

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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