PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SK56Y21-92-1 SIZE B-125Spacer,plate

Naval Sea Systems Command · NSN 5365-01-357-1762 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-357-1762 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-357-1762. Primary manufacturer part number: SK56Y21-92-1 SIZE B-125.
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 5365-01-357-1762, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-357-1762
Primary Part NumberSK56Y21-92-1 SIZE B-125
Item NameSpacer,plate
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-422-4789B1-1 INTERCHANGEABLE
Splice,conductor
Te Connectivity Corporation
5920-00-467-5215 INTERCHANGEABLE
Fuse,open Link
5120-00-568-4749 INTERCHANGEABLE
Screwdriver,torque
5975-00-877-6893 INTERCHANGEABLE
Bushing,electrical Conduit
6625-00-883-9737B-12-5 INTERCHANGEABLE
Lead,test
Fluke Electronics Corp
5975-01-004-0955B125 INTERCHANGEABLE
Hub,conduit
Square D Co
4940-01-158-1874B125 INTERCHANGEABLE
Degreaser
Doers Associates Llc
3530-01-280-4265AC421 INTERCHANGEABLE
Case,bobbin,sewing Machine
Consolidated Sewing Machine Corp
5365-01-357-17316397419 SIZE C 4-002 INTERCHANGEABLE
Shim
Naval Sea Systems Command
5365-01-357-17333-003 INTERCHANGEABLE
Shim
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
SK56Y21-92-1 SIZE B-125 PRIMARY Naval Sea Systems Command (USA)
922961 Mars Technologies Inc Dba American Metals Company (USA)
B-125 International Mechanical Shim Corp Dba San Diego Shim and Algnmt Co (USA)
6397419 Naval Sea Systems Command (USA)
0B12520 Igs Industries Inc (USA)
Related Parts
5940-00-422-4789INTERCHANGEABLE
SPLICE,CONDUCTOR
B1-1
5920-00-467-5215INTERCHANGEABLE
FUSE,OPEN LINK
5120-00-568-4749INTERCHANGEABLE
SCREWDRIVER,TORQUE
5975-00-877-6893INTERCHANGEABLE
BUSHING,ELECTRICAL CONDUIT
6625-00-883-9737INTERCHANGEABLE
LEAD,TEST
B-12-5
5975-01-004-0955INTERCHANGEABLE
HUB,CONDUIT
B125
4940-01-158-1874INTERCHANGEABLE
DEGREASER
B125
3530-01-280-4265INTERCHANGEABLE
CASE,BOBBIN,SEWING MACHINE
AC421
5365-01-357-1731INTERCHANGEABLE
SHIM
6397419 SIZE C 4-002
5365-01-357-1733INTERCHANGEABLE
SHIM
3-003
5365-01-357-1739INTERCHANGEABLE
SHIM
6397419 SIZE D-004
5365-01-357-1742INTERCHANGEABLE
SHIM
6397419-C4-005

Frequently Asked Questions

What is NSN 5365-01-357-1762?

NSN 5365-01-357-1762 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 5365-01-357-1762?

NSN 5365-01-357-1762 has 5 cross-referenced part numbers: SK56Y21-92-1 SIZE B-125 (Naval Sea Systems Command), 922961 (Mars Technologies Inc Dba American Metals Company), B-125 (International Mechanical Shim Corp Dba San Diego Shim and Algnmt Co), 6397419 (Naval Sea Systems Command), 0B12520 (Igs Industries Inc).

What NSN replaces 5365-01-357-1762?

There are 12 known substitutes for 5365-01-357-1762: 5940-00-422-4789, 5920-00-467-5215, 5120-00-568-4749 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SK56Y21-92-1 SIZE B-125?

Key specifications for SK56Y21-92-1 SIZE B-125: Overall Width: 3.000 INCHES NOMINAL IN; Overall Length: 3.688 INCHES NOMINAL IN. 2 total characteristics are documented in the Federal Logistics Information System.

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