PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5R21Developer,indirect Electrostatic

Xerox Corporation · NSN 6850-00-989-4554 · FSC 6850 · No Item Name Available
Verified by PartsTable
NSN 6850-00-989-4554 — this item is cataloged by the U.S. Government under National Stock Number 6850-00-989-4554. Primary manufacturer part number: 5R21.
Features
  • Developer,indirect Electrostatic — FSC 6850
  • Quantity Within Each Unit Package: 2.500 POUNDS LBS
  • Physical Form: POWDER
  • Unit Package Content Form: PREMIXED UNIT
  • 1 verified cross-reference
  • 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 6850-00-989-4554, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6850-00-989-4554
Primary Part Number5R21
Item NameDeveloper,indirect Electrostatic
FSC / FSG6850 / 68 — No Item Name Available
ManufacturerXerox Corporation
StatusCANCELLED
Quantity Within Each Unit Package2.500 POUNDS LBS
Physical FormPOWDER
Unit Package Content FormPREMIXED UNIT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5325-00-579-78255R2-1 INTERCHANGEABLE
Receptacle,turnlock Fastener
Howmet Global Fastening Systems Inc Div Camloc Products
5325-00-788-1439 INTERCHANGEABLE
Receptacle,turnlock Fastener
5325-00-818-58785R21 INTERCHANGEABLE
Receptacle,turnlock Fastener
Howmet Global Fastening Systems Inc Div Camloc Products
5325-01-178-50425R2-1 INTERCHANGEABLE
Receptacle,turnlock Fastener
Howmet Global Fastening Systems Inc Div Camloc Products
Cross-Reference Index
Part NumberManufacturer
5R21 PRIMARY Xerox Corporation (USA)
Related Parts
5325-00-579-7825INTERCHANGEABLE
RECEPTACLE,TURNLOCK FASTENER
5R2-1
5325-00-788-1439INTERCHANGEABLE
RECEPTACLE,TURNLOCK FASTENER
5325-00-818-5878INTERCHANGEABLE
RECEPTACLE,TURNLOCK FASTENER
5R21
5325-01-178-5042INTERCHANGEABLE
RECEPTACLE,TURNLOCK FASTENER
5R2-1

Frequently Asked Questions

What is NSN 6850-00-989-4554?

NSN 6850-00-989-4554 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 6850-00-989-4554?

NSN 6850-00-989-4554 has 1 cross-referenced part number: 5R21 (Xerox Corporation).

What NSN replaces 6850-00-989-4554?

There are 4 known substitutes for 6850-00-989-4554: 5325-00-579-7825, 5325-00-788-1439, 5325-00-818-5878 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5R21?

Key specifications for 5R21: Quantity Within Each Unit Package: 2.500 POUNDS LBS; Physical Form: POWDER; Unit Package Content Form: PREMIXED UNIT. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6850-00-989-4554 still in active supply?

NSN 6850-00-989-4554 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.
PartsTable Design LLC · partstable.com