PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2122704-4Spacer,sleeve

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5365-01-145-4745 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-145-4745 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-145-4745. Primary manufacturer part number: 2122704-4.
Features
  • Spacer,sleeve — FSC 5365
  • Corner Shape: SQUARE ALL CORNERS
  • 2 verified cross-references
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-145-4745, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-145-4745
Primary Part Number2122704-4
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Corner ShapeSQUARE ALL CORNERS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5315-00-923-5399 INTERCHANGEABLE
Pin,grooved,headless
5315-00-923-54292122700-72 INTERCHANGEABLE
Pin,grooved,headless
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
5365PL0893238 Jednolity Indeks Materialowy - Uniform Material Index (POL)
2122704-4 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5315-00-923-5399INTERCHANGEABLE
PIN,GROOVED,HEADLESS
5315-00-923-5429INTERCHANGEABLE
PIN,GROOVED,HEADLESS
2122700-72

Frequently Asked Questions

What is NSN 5365-01-145-4745?

NSN 5365-01-145-4745 is a Spacer,sleeve, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-145-4745?

NSN 5365-01-145-4745 has 2 cross-referenced part numbers: 5365PL0893238 (Jednolity Indeks Materialowy - Uniform Material Index), 2122704-4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5365-01-145-4745?

There are 2 known substitutes for 5365-01-145-4745: 5315-00-923-5399, 5315-00-923-5429. Verify interchangeability with system specifications before substitution.

What are the specifications of 2122704-4?

Key specifications for 2122704-4: Special Features: CUT THRU 0.010 IN. MIN 0.031 IN. MAX IN; Corner Shape: SQUARE ALL CORNERS. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com