PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

121222Cylinder Sleeve

Suntec Industries Inc Del Dba Suntec · NSN 4310-00-623-9451 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-623-9451 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-623-9451. Primary manufacturer part number: 121222.
Features
  • Cylinder Sleeve — FSC 4310
  • Material: STEEL
  • 2 verified cross-references
  • Primary manufacturer: Suntec Industries Inc Del Dba Suntec
Applications
  • Applications requiring Steel construction
General Description

The Cylinder Sleeve, cataloged under National Stock Number 4310-00-623-9451, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Suntec Industries Inc Del Dba Suntec. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-00-623-9451
Primary Part Number121222
Item NameCylinder Sleeve
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerSuntec Industries Inc Del Dba Suntec
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4330-00-058-6549121222 INTERCHANGEABLE
Parts Kit,fluid Pressure Filter
Honeywell International Inc Dba Honeywell Div Consumer Products Group
5315-00-842-3044MS24665-283 INTERCHANGEABLE
Pin,cotter
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
6680-01-305-8034121222 INTERCHANGEABLE
Switch,liquid Level
Setra Systems, Inc. Dba Gems Sensors
4010-01-320-239412122-2 INTERCHANGEABLE
Chain,bead
Elbitamerica, Inc.
Cross-Reference Index
Part NumberManufacturer
121222 PRIMARY Suntec Industries Inc Del Dba Suntec (USA)
121222 Sundstrand Corp Sundstrand Hydraulics Div (USA)
Related Parts
4330-00-058-6549INTERCHANGEABLE
PARTS KIT,FLUID PRESSURE FILTER
121222
5315-00-842-3044INTERCHANGEABLE
PIN,COTTER
MS24665-283
6680-01-305-8034INTERCHANGEABLE
SWITCH,LIQUID LEVEL
121222
4010-01-320-2394INTERCHANGEABLE
CHAIN,BEAD
12122-2

Frequently Asked Questions

What is NSN 4310-00-623-9451?

NSN 4310-00-623-9451 is a Cylinder Sleeve, manufactured by Suntec Industries Inc Del Dba Suntec, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-00-623-9451?

NSN 4310-00-623-9451 has 2 cross-referenced part numbers: 121222 (Suntec Industries Inc Del Dba Suntec), 121222 (Sundstrand Corp Sundstrand Hydraulics Div).

What NSN replaces 4310-00-623-9451?

There are 4 known substitutes for 4310-00-623-9451: 4330-00-058-6549, 5315-00-842-3044, 6680-01-305-8034 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 121222?

Key specifications for 121222: Material: STEEL. 1 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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