PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SK56Y21-92-1 SIZE C-015Shim

Naval Sea Systems Command · NSN 5365-01-357-1725 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-357-1725 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-357-1725. Primary manufacturer part number: SK56Y21-92-1 SIZE C-015.
Features
  • Shim — FSC 5365
  • Construction: ONE-PIECE
  • 4 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Shim, cataloged under National Stock Number 5365-01-357-1725, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-357-1725
Primary Part NumberSK56Y21-92-1 SIZE C-015
Item NameShim
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
ConstructionONE-PIECE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5910-00-605-3385APC140C INTERCHANGEABLE
Capacitor,variable,air Dielectri
Viking Technologies, Ltd.
2030-00-916-6106922938 INTERCHANGEABLE
Repair Kit,cylinder
Eaton Aerospace, Llc Dba Jackson South
4730-01-203-5514922938 INTERCHANGEABLE
Strainer Element,sediment
Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division
8120-01-618-5876 INTERCHANGEABLE
Cylinder,compressed Gas,air Tech
Cross-Reference Index
Part NumberManufacturer
922938 Mars Technologies Inc Dba American Metals Company (USA)
SK56Y21-92-1 SIZE C-015 PRIMARY Naval Sea Systems Command (USA)
C-015 International Mechanical Shim Corp Dba San Diego Shim and Algnmt Co (USA)
0C01520 Igs Industries Inc (USA)
Related Parts
5910-00-605-3385INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
APC140C
2030-00-916-6106INTERCHANGEABLE
REPAIR KIT,CYLINDER
922938
4730-01-203-5514INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
922938
8120-01-618-5876INTERCHANGEABLE
CYLINDER,COMPRESSED GAS,AIR TECH

Frequently Asked Questions

What is NSN 5365-01-357-1725?

NSN 5365-01-357-1725 is a Shim, manufactured by Naval Sea Systems Command, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-357-1725?

NSN 5365-01-357-1725 has 4 cross-referenced part numbers: 922938 (Mars Technologies Inc Dba American Metals Company), SK56Y21-92-1 SIZE C-015 (Naval Sea Systems Command), C-015 (International Mechanical Shim Corp Dba San Diego Shim and Algnmt Co), 0C01520 (Igs Industries Inc).

What NSN replaces 5365-01-357-1725?

There are 4 known substitutes for 5365-01-357-1725: 5910-00-605-3385, 2030-00-916-6106, 4730-01-203-5514 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SK56Y21-92-1 SIZE C-015?

Key specifications for SK56Y21-92-1 SIZE C-015: Construction: ONE-PIECE; Overall Length: 4.688 INCHES NOMINAL IN; Overall Width: 4.000 INCHES NOMINAL IN. 3 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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