PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5R78Developer,indirect Electrostatic

Xerox Corporation · NSN 6850-01-070-5158 · FSC 6850 · No Item Name Available
Verified by PartsTable
NSN 6850-01-070-5158 — this item is cataloged by the U.S. Government under National Stock Number 6850-01-070-5158. Primary manufacturer part number: 5R78.
Features
  • Developer,indirect Electrostatic — FSC 6850
  • Physical Form: POWDER
  • Quantity Within Each Unit Package: 14.000 POUNDS LBS
  • Unit Package Content Form: PREMIXED UNIT
  • 3 verified cross-references
  • Primary manufacturer: Xerox Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Developer,indirect Electrostatic, cataloged under National Stock Number 6850-01-070-5158, is classified within Federal Supply Class 6850 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Xerox Corporation. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6850-01-070-5158
Primary Part Number5R78
Item NameDeveloper,indirect Electrostatic
FSC / FSG6850 / 68 — No Item Name Available
ManufacturerXerox Corporation
StatusCANCELLED
Physical FormPOWDER
Quantity Within Each Unit Package14.000 POUNDS LBS
Unit Package Content FormPREMIXED UNIT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
2520-00-624-1346 INTERCHANGEABLE
Shaft Transmission
5915-01-632-0259D-540 INTERCHANGEABLE
Filter Assembly,electrical
Networks International Corp
4330-01-642-0263D5-40 INTERCHANGEABLE
Indicator,filter Warning,centrif
Schroeder Industries Llc
Cross-Reference Index
Part NumberManufacturer
D-540 Aunyx Mfg Corp (USA)
5R78 PRIMARY Xerox Corporation (USA)
XD-54 Nashua Corp (USA)
Related Parts
2520-00-624-1346INTERCHANGEABLE
SHAFT TRANSMISSION
5915-01-632-0259INTERCHANGEABLE
FILTER ASSEMBLY,ELECTRICAL
D-540
4330-01-642-0263INTERCHANGEABLE
INDICATOR,FILTER WARNING,CENTRIF
D5-40

Frequently Asked Questions

What is NSN 6850-01-070-5158?

NSN 6850-01-070-5158 is a Developer,indirect Electrostatic, manufactured by Xerox Corporation, classified under FSC 6850 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6850-01-070-5158?

NSN 6850-01-070-5158 has 3 cross-referenced part numbers: D-540 (Aunyx Mfg Corp), 5R78 (Xerox Corporation), XD-54 (Nashua Corp).

What NSN replaces 6850-01-070-5158?

There are 3 known substitutes for 6850-01-070-5158: 2520-00-624-1346, 5915-01-632-0259, 4330-01-642-0263. Verify interchangeability with system specifications before substitution.

What are the specifications of 5R78?

Key specifications for 5R78: Physical Form: POWDER; Quantity Within Each Unit Package: 14.000 POUNDS LBS; Special Features: FOR USE IN XEROX MODELS 5400 AND 5600; Unit Package Content Form: PREMIXED UNIT. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6850-01-070-5158 still in active supply?

NSN 6850-01-070-5158 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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