PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G856-5Nozzle,head,injecti

Leeds and Northrup Co a Unit of General Signal Corp · NSN 6640-00-884-3330 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-00-884-3330 — this item is cataloged by the U.S. Government under National Stock Number 6640-00-884-3330. Primary manufacturer part number: G856-5.
Features
  • Nozzle,head,injecti — FSC 6640
  • 1 verified cross-reference
  • Primary manufacturer: Leeds and Northrup Co a Unit of General Signal Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Nozzle,head,injecti, cataloged under National Stock Number 6640-00-884-3330, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Leeds and Northrup Co a Unit of General Signal Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNozzle,head,injecti
FSC / FSG6640 — No Item Name Available (FSG 66)
ManufacturersLeeds and Northrup Co a Unit of General Signal Corp (CAGE 31922)
Technical Specifications
ParameterValue
NSN6640-00-884-3330
Primary Part NumberG856-5
Item NameNozzle,head,injecti
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerLeeds and Northrup Co a Unit of General Signal Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5360-00-530-7720G-8565 INTERCHANGEABLE
Spring,helical,compression
Cooper Machinery Services Llc
Cross-Reference Index
Part NumberManufacturer
G856-5 Leeds and Northrup Co a Unit of General Signal Corp (USA)
Related Parts
5360-00-530-7720INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
G-8565

Frequently Asked Questions

What is NSN 6640-00-884-3330?

NSN 6640-00-884-3330 is a Nozzle,head,injecti, manufactured by Leeds and Northrup Co a Unit of General Signal Corp, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-00-884-3330?

NSN 6640-00-884-3330 has 1 cross-referenced part number: G856-5 (Leeds and Northrup Co a Unit of General Signal Corp).

What NSN replaces 6640-00-884-3330?

There is 1 known substitute for 6640-00-884-3330: 5360-00-530-7720. Verify interchangeability with system specifications before substitution.

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