PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RLS100Ram,low Profile

Spx Fluid Power · NSN 4320-01-311-0314 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-311-0314 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-311-0314. Primary manufacturer part number: RLS100.
Features
  • Ram,low Profile — FSC 4320
  • General Characteristics Item Description: SINGE ACTING,SPRING RETURN WITH 5 DEG OFF SET HALF COUPLER; 10000 PSI; 2.193 IN. W; 2 HOLES 9/32 DIA THRU IN
  • 3 verified cross-references
  • Primary manufacturer: Spx Fluid Power
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Ram,low Profile, cataloged under National Stock Number 4320-01-311-0314, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Spx Fluid Power. Government technical data includes 1 verified specification, 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: Active.

Technical Specifications
ParameterValue
NSN4320-01-311-0314
Primary Part NumberRLS100
Item NameRam,low Profile
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerSpx Fluid Power
StatusACTIVE
General Characteristics Item DescriptionSINGE ACTING,SPRING RETURN WITH 5 DEG OFF SET HALF COUPLER; 10000 PSI; 2.193 IN. W; 2 HOLES 9/32 DIA THRU IN
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
4320-01-728-6964RLS100 INTERCHANGEABLE
Ram and Pump,hydraulic
Spx Flow Technology Systems, Inc. Dba Apv Crepaco
Cross-Reference Index
Part NumberManufacturer
RLS100 PRIMARY Spx Fluid Power (USA)
1401AS114 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
RL100 Bosch Automotive Service Solutions Inc. (USA)
Related Parts
5905-00-027-8101INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
RLS100
5920-00-553-5760INTERCHANGEABLE
FUSE,CARTRIDGE
RES100
4320-01-728-6964INTERCHANGEABLE
RAM AND PUMP,HYDRAULIC
RLS100

Frequently Asked Questions

What is NSN 4320-01-311-0314?

NSN 4320-01-311-0314 is a Ram,low Profile, manufactured by Spx Fluid Power, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-311-0314?

NSN 4320-01-311-0314 has 3 cross-referenced part numbers: RLS100 (Spx Fluid Power), 1401AS114 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), RL100 (Bosch Automotive Service Solutions Inc.).

What NSN replaces 4320-01-311-0314?

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

What are the specifications of RLS100?

Key specifications for RLS100: General Characteristics Item Description: SINGE ACTING,SPRING RETURN WITH 5 DEG OFF SET HALF COUPLER; 10000 PSI; 2.193 IN. W; 2 HOLES 9/32 DIA THRU IN. 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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