PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RLS100Ram and Pump,hydraulic

Spx Flow Technology Systems, Inc. Dba Apv Crepaco · NSN 4320-01-728-6964 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-728-6964 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-728-6964. Primary manufacturer part number: RLS100.
Features
  • Ram and Pump,hydraulic — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Spx Flow Technology Systems, Inc. Dba Apv Crepaco
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Ram and Pump,hydraulic, cataloged under National Stock Number 4320-01-728-6964, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Spx Flow Technology Systems, Inc. Dba Apv Crepaco. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-728-6964
Primary Part NumberRLS100
Item NameRam and Pump,hydraulic
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerSpx Flow Technology Systems, Inc. Dba Apv Crepaco
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5905-00-027-8101RLS100 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5920-00-553-5760RES100 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
4320-01-311-0314RLS100 INTERCHANGEABLE
Ram,low Profile
Spx Fluid Power
Cross-Reference Index
Part NumberManufacturer
RLS100 PRIMARY Spx Flow Technology Systems, Inc. Dba Apv Crepaco (USA)
Related Parts
5905-00-027-8101INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
RLS100
5920-00-553-5760INTERCHANGEABLE
FUSE,CARTRIDGE
RES100
4320-01-311-0314INTERCHANGEABLE
RAM,LOW PROFILE
RLS100

Frequently Asked Questions

What is NSN 4320-01-728-6964?

NSN 4320-01-728-6964 is a Ram and Pump,hydraulic, manufactured by Spx Flow Technology Systems, Inc. Dba Apv Crepaco, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-728-6964?

NSN 4320-01-728-6964 has 1 cross-referenced part number: RLS100 (Spx Flow Technology Systems, Inc. Dba Apv Crepaco).

What NSN replaces 4320-01-728-6964?

There are 3 known substitutes for 4320-01-728-6964: 5905-00-027-8101, 5920-00-553-5760, 4320-01-311-0314. Verify interchangeability with system specifications before substitution.

What are the specifications of RLS100?

Key specifications for RLS100: Part Name Assigned by Controlling Agency: LOW PROFILE; SINGLE ACTING,SPRING RETURN TONNAGE RANGE; 5 TO 150;; Special Features: RETRACED HEIGHT 44.5 MILLIMETERS; EXTENDED HEIGHT 55.6 MILLIMETERS; OUTSIDE DIAMETER 82.6 MILLIMETERS; MM. 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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