PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

953305-1Sleeve and Slide,directional Con

Honeywell International Inc. Div Aerospace - Torrance · NSN 4820-00-121-4445 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-121-4445 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-121-4445. Primary manufacturer part number: 953305-1.
Features
  • Sleeve and Slide,directional Con — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Honeywell International Inc. Div Aerospace - Torrance
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Sleeve and Slide,directional Con, cataloged under National Stock Number 4820-00-121-4445, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN4820-00-121-4445
Primary Part Number953305-1
Item NameSleeve and Slide,directional Con
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHoneywell International Inc. Div Aerospace - Torrance
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
1630-00-567-81545010088 INTERCHANGEABLE
Tube,insulator
Meggitt Aircraft Braking Systems Corporation
5307-01-093-7291953305-1 INTERCHANGEABLE
Stud,shouldered
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
953305-1 PRIMARY Honeywell International Inc. Div Aerospace - Torrance (USA)
Related Parts
1630-00-567-8154INTERCHANGEABLE
TUBE,INSULATOR
5010088
5307-01-093-7291INTERCHANGEABLE
STUD,SHOULDERED
953305-1

Frequently Asked Questions

What is NSN 4820-00-121-4445?

NSN 4820-00-121-4445 is a Sleeve and Slide,directional Con, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-121-4445?

NSN 4820-00-121-4445 has 1 cross-referenced part number: 953305-1 (Honeywell International Inc. Div Aerospace - Torrance).

What NSN replaces 4820-00-121-4445?

There are 2 known substitutes for 4820-00-121-4445: 1630-00-567-8154, 5307-01-093-7291. Verify interchangeability with system specifications before substitution.

What are the specifications of 953305-1?

Key specifications for 953305-1: End Item Identification: PART OF REGULATOR VALVE HYDRAULICP/N 854550-1; Special Features: MATCHED SET. 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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