PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RB4Applicator,mag Par

Parker Research Corporation · NSN 6635-01-466-4998 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-01-466-4998 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-466-4998. Primary manufacturer part number: RB4.
Features
  • Applicator,mag Par — FSC 6635
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 1 verified cross-reference
  • Primary manufacturer: Parker Research Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Applicator,mag Par, cataloged under National Stock Number 6635-01-466-4998, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Parker Research Corporation. Government technical data includes 2 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6635-01-466-4998
Primary Part NumberRB4
Item NameApplicator,mag Par
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerParker Research Corporation
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5999-00-280-3499MS25274-2 INTERCHANGEABLE
Cap,electrical
Sae International Dba Sae International
3120-00-580-9479HSBG4 INTERCHANGEABLE
Bearing,plain,self-Aligning
U S Bearings
5945-00-909-7749 INTERCHANGEABLE
Relay,electromagnetic
3110-01-395-5968RB-4 INTERCHANGEABLE
Ball,bearing
Skf Usa Inc.
5940-01-428-8834RB4-TB INTERCHANGEABLE
Splice,conductor
Thomas and Betts Corp Electronics Group
6150-01-521-3526RB4V016-6-14-6 INTERCHANGEABLE
Bus,conductor
R&b Electronics Inc.
Cross-Reference Index
Part NumberManufacturer
RB4 Parker Research Corporation (USA)
Related Parts
5999-00-280-3499INTERCHANGEABLE
CAP,ELECTRICAL
MS25274-2
3120-00-580-9479INTERCHANGEABLE
BEARING,PLAIN,SELF-ALIGNING
HSBG4
5945-00-909-7749INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
3110-01-395-5968INTERCHANGEABLE
BALL,BEARING
RB-4
5940-01-428-8834INTERCHANGEABLE
SPLICE,CONDUCTOR
RB4-TB
6150-01-521-3526INTERCHANGEABLE
BUS,CONDUCTOR
RB4V016-6-14-6

Frequently Asked Questions

What is NSN 6635-01-466-4998?

NSN 6635-01-466-4998 is a Applicator,mag Par, manufactured by Parker Research Corporation, classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-01-466-4998?

NSN 6635-01-466-4998 has 1 cross-referenced part number: RB4 (Parker Research Corporation).

What NSN replaces 6635-01-466-4998?

There are 6 known substitutes for 6635-01-466-4998: 5999-00-280-3499, 3120-00-580-9479, 5945-00-909-7749 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RB4?

Key specifications for RB4: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 2 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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