PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S300021Injector,powder

Oerlikon Metco Us Inc · NSN 3433-01-476-0952 · FSC 3433 · No Item Name Available
Verified by PartsTable
NSN 3433-01-476-0952 — this item is cataloged by the U.S. Government under National Stock Number 3433-01-476-0952. Primary manufacturer part number: S300021.
Features
  • Injector,powder — FSC 3433
  • 3 verified cross-references
  • Primary manufacturer: Oerlikon Metco Us Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Injector,powder, cataloged under National Stock Number 3433-01-476-0952, is classified within Federal Supply Class 3433 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Oerlikon Metco Us Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3433-01-476-0952
Primary Part NumberS300021
Item NameInjector,powder
FSC / FSG3433 / 34 — No Item Name Available
ManufacturerOerlikon Metco Us Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5945-00-007-9242950130-1C INTERCHANGEABLE
Relay,solid State
Raytheon Company Dba Raytheon
1005-00-158-1646300021 INTERCHANGEABLE
Collar Assembly
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5905-00-160-6856300021 INTERCHANGEABLE
Resistor
Telemechanics Inc
1660-00-329-18513000-21 INTERCHANGEABLE
Cam and Shaft Assy,
Essex Industries, Inc. Dba Essex Industries
5895-00-553-8345 INTERCHANGEABLE
Signal Device South
2835-00-752-5106511150-21 INTERCHANGEABLE
Plate,set Gas Turbi
Delavan Inc Dba Turbine Fuel Technologies
2540-01-133-7716300021PS INTERCHANGEABLE
Track,seat,vehicula
Seats Inc Div Seats Incorporated
Cross-Reference Index
Part NumberManufacturer
S300021 PRIMARY Oerlikon Metco Us Inc (USA)
S300021 Metco Inc Sub of the Perkin-Elmer Corp (USA)
300021 Sulzer Metco (uk) Ltd (GBR)
Related Parts
5945-00-007-9242INTERCHANGEABLE
RELAY,SOLID STATE
950130-1C
1005-00-158-1646INTERCHANGEABLE
COLLAR ASSEMBLY
300021
5905-00-160-6856INTERCHANGEABLE
RESISTOR
300021
1660-00-329-1851INTERCHANGEABLE
CAM AND SHAFT ASSY,
3000-21
5895-00-553-8345INTERCHANGEABLE
SIGNAL DEVICE SOUTH
2835-00-752-5106INTERCHANGEABLE
PLATE,SET GAS TURBI
511150-21
2540-01-133-7716INTERCHANGEABLE
TRACK,SEAT,VEHICULA
300021PS

Frequently Asked Questions

What is NSN 3433-01-476-0952?

NSN 3433-01-476-0952 is a Injector,powder, manufactured by Oerlikon Metco Us Inc, classified under FSC 3433 (No Item Name Available). Status: active.

What are the part numbers for NSN 3433-01-476-0952?

NSN 3433-01-476-0952 has 3 cross-referenced part numbers: S300021 (Oerlikon Metco Us Inc), S300021 (Metco Inc Sub of the Perkin-Elmer Corp), 300021 (Sulzer Metco (uk) Ltd).

What NSN replaces 3433-01-476-0952?

There are 7 known substitutes for 3433-01-476-0952: 5945-00-007-9242, 1005-00-158-1646, 5905-00-160-6856 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S300021?

Key specifications for S300021: Special Features: POWDER INJECTOR 2MM MM. 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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