PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3321-002Control,oil Pressure Differentia

Robertshaw Tennessee/cookeville Automotive · NSN 4130-01-034-9490 · FSC 4130 · No Item Name Available
Verified by PartsTable
NSN 4130-01-034-9490 — this item is cataloged by the U.S. Government under National Stock Number 4130-01-034-9490. Primary manufacturer part number: 3321-002.
Features
  • Control,oil Pressure Differentia — FSC 4130
  • General Characteristics Item Description: 24 VOLTS DC,120 SECOND TIME DELAY SET TO CUT OUT AT 15 PSI DIFFERENTIAL,MANUAL RESET
  • 6 verified cross-references
  • Primary manufacturer: Robertshaw Tennessee/cookeville Automotive
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Control,oil Pressure Differentia, cataloged under National Stock Number 4130-01-034-9490, is classified within Federal Supply Class 4130 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Robertshaw Tennessee/cookeville Automotive. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4130-01-034-9490
Primary Part Number3321-002
Item NameControl,oil Pressure Differentia
FSC / FSG4130 / 41 — No Item Name Available
ManufacturerRobertshaw Tennessee/cookeville Automotive
StatusACTIVE
General Characteristics Item Description24 VOLTS DC,120 SECOND TIME DELAY SET TO CUT OUT AT 15 PSI DIFFERENTIAL,MANUAL RESET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5120-00-935-7472 INTERCHANGEABLE
Socket,socket Wrench
4520-01-430-268455628 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
Cross-Reference Index
Part NumberManufacturer
3321-002 Robertshaw Tennessee/cookeville Automotive (USA)
PD21-7501 Robertshaw Tennessee/cookeville Automotive (USA)
98456-1 Keco Industries, Inc. (USA)
PD61-7501 Robertshaw Tennessee/cookeville Automotive (USA)
55628 Keco Industries, Inc. (USA)
3321-022 Robertshaw Tennessee/cookeville Automotive (USA)
Related Parts
5120-00-935-7472INTERCHANGEABLE
SOCKET,SOCKET WRENCH
4520-01-430-2684INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
55628

Frequently Asked Questions

What is NSN 4130-01-034-9490?

NSN 4130-01-034-9490 is a Control,oil Pressure Differentia, manufactured by Robertshaw Tennessee/cookeville Automotive, classified under FSC 4130 (No Item Name Available). Status: active.

What are the part numbers for NSN 4130-01-034-9490?

NSN 4130-01-034-9490 has 6 cross-referenced part numbers: 3321-002 (Robertshaw Tennessee/cookeville Automotive), PD21-7501 (Robertshaw Tennessee/cookeville Automotive), 98456-1 (Keco Industries, Inc.), PD61-7501 (Robertshaw Tennessee/cookeville Automotive), 55628 (Keco Industries, Inc.) and 1 more.

What NSN replaces 4130-01-034-9490?

There are 2 known substitutes for 4130-01-034-9490: 5120-00-935-7472, 4520-01-430-2684. Verify interchangeability with system specifications before substitution.

What are the specifications of 3321-002?

Key specifications for 3321-002: General Characteristics Item Description: 24 VOLTS DC,120 SECOND TIME DELAY SET TO CUT OUT AT 15 PSI DIFFERENTIAL,MANUAL RESET. 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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