PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3-5-3-1Shaft,safety

Celtech Corporation Div Use CAGE 65552 for All Orders · NSN 4920-00-918-4958 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-918-4958 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-918-4958. Primary manufacturer part number: 3-5-3-1.
Features
  • Shaft,safety — FSC 4920
  • 1 verified cross-reference
  • Primary manufacturer: Celtech Corporation Div Use CAGE 65552 for All Orders
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Shaft,safety, cataloged under National Stock Number 4920-00-918-4958, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Celtech Corporation Div Use CAGE 65552 for All Orders. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShaft,safety
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersCeltech Corporation Div Use CAGE 65552 for All Orders (CAGE 04984)
Technical Specifications
ParameterValue
NSN4920-00-918-4958
Primary Part Number3-5-3-1
Item NameShaft,safety
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerCeltech Corporation Div Use CAGE 65552 for All Orders
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3020-00-005-50143531 INTERCHANGEABLE
Gear,spur
L3harris Technologies, Inc. Div Space and Airborne Systems
5950-00-051-69822270606 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5136-00-239-2769400088 INTERCHANGEABLE
Die,thread Cutting
Greenfield Industries Inc
5815-00-472-82543531 INTERCHANGEABLE
Cover,case
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
5905-00-642-53623531 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Cts Corp Electromechanical Div
5330-00-702-67694993781 INTERCHANGEABLE
Seal,plain Encased
Kalmar AC Inc
5950-00-910-92566140026-13 INTERCHANGEABLE
Transformer,radio Frequency
Viking Technologies, Ltd.
5955-00-937-46833531 INTERCHANGEABLE
Oscillator Subassembly
Bae Systems Technology Solutions & Services Inc.
6530-00-978-6070 INTERCHANGEABLE
Irrigation Kit,patient
5999-01-102-7489P21346-001-01 INTERCHANGEABLE
Clip,electrical
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
3-5-3-1 PRIMARY Celtech Corporation Div Use CAGE 65552 for All Orders (USA)
Related Parts
3020-00-005-5014INTERCHANGEABLE
GEAR,SPUR
3531
5950-00-051-6982INTERCHANGEABLE
TRANSFORMER,POWER
2270606
5136-00-239-2769INTERCHANGEABLE
DIE,THREAD CUTTING
400088
5815-00-472-8254INTERCHANGEABLE
COVER,CASE
3531
5905-00-642-5362INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
3531
5330-00-702-6769INTERCHANGEABLE
SEAL,PLAIN ENCASED
4993781
5950-00-910-9256INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
6140026-13
5955-00-937-4683INTERCHANGEABLE
OSCILLATOR SUBASSEMBLY
3531
6530-00-978-6070INTERCHANGEABLE
IRRIGATION KIT,PATIENT
5999-01-102-7489INTERCHANGEABLE
CLIP,ELECTRICAL
P21346-001-01
5905-01-135-2848INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
4045219-4
5920-01-153-7487INTERCHANGEABLE
FUSEHOLDER,BLOCK
3531

Frequently Asked Questions

What is NSN 4920-00-918-4958?

NSN 4920-00-918-4958 is a Shaft,safety, manufactured by Celtech Corporation Div Use CAGE 65552 for All Orders, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-918-4958?

NSN 4920-00-918-4958 has 1 cross-referenced part number: 3-5-3-1 (Celtech Corporation Div Use CAGE 65552 for All Orders).

What NSN replaces 4920-00-918-4958?

There are 12 known substitutes for 4920-00-918-4958: 3020-00-005-5014, 5950-00-051-6982, 5136-00-239-2769 and 9 more. Verify interchangeability with system specifications before substitution.

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