PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500-18Spring,valve

Rotary Vacuum Pumps Inc · NSN 5360-00-838-0452 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-838-0452 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-838-0452. Primary manufacturer part number: 500-18.
Features
  • Spring,valve — FSC 5360
  • 4 verified cross-references
  • Primary manufacturer: Rotary Vacuum Pumps Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Mechanical energy storage
  • Vibration dampening
General Description

The Spring,valve, cataloged under National Stock Number 5360-00-838-0452, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rotary Vacuum Pumps Inc. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring,valve
FSC / FSG5360 — No Item Name Available (FSG 53)
ManufacturersProspect Air Equipment Corp (CAGE 7K834); Rotary Vacuum Pumps Inc (CAGE 55708); Fl Industries Inc Pneumotive Div (CAGE 51034)
Technical Specifications
ParameterValue
NSN5360-00-838-0452
Primary Part Number500-18
Item NameSpring,valve
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerRotary Vacuum Pumps Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5330-00-179-210212520 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5905-00-535-38319003013 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Us Army Aviation and Missile Command
3110-00-554-5610365GAP INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
5310-00-817-1011500-18 INTERCHANGEABLE
Washer,spring Tension
Barnes Group Inc
5355-00-958-9986MS91528-1C1B INTERCHANGEABLE
Knob
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4320-01-035-3929 INTERCHANGEABLE
Valve Rod
4610-01-134-2399500-18 INTERCHANGEABLE
Kit
Veolia Wts Systems Usa, Inc. Dba Ge Water & Process Technologies
4520-01-315-7596 INTERCHANGEABLE
Heating Element,electrical,immer
8115-01-417-532750018 INTERCHANGEABLE
Box,small Parts
Flambeau Inc
5330-01-548-2855E10189 INTERCHANGEABLE
Seal,nonmetallic Special Shaped
Kirkhill, Inc. Dba Kirkhill Inc
Cross-Reference Index
Part NumberManufacturer
500-18 Prospect Air Equipment Corp (USA)
500-18 PRIMARY Rotary Vacuum Pumps Inc (USA)
500-18 Fl Industries Inc Pneumotive Div (USA)
085-14-102 Fl Industries Inc Pneumotive Div (USA)
Related Parts
5330-00-179-2102INTERCHANGEABLE
SEAL,PLAIN ENCASED
12520
5905-00-535-3831INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
9003013
3110-00-554-5610INTERCHANGEABLE
BEARING,BALL,ANNULAR
365GAP
5310-00-817-1011INTERCHANGEABLE
WASHER,SPRING TENSION
500-18
5355-00-958-9986INTERCHANGEABLE
KNOB
MS91528-1C1B
4320-01-035-3929INTERCHANGEABLE
VALVE ROD
4610-01-134-2399INTERCHANGEABLE
KIT
500-18
4520-01-315-7596INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,IMMER
8115-01-417-5327INTERCHANGEABLE
BOX,SMALL PARTS
50018
5330-01-548-2855INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
E10189
6830-01-623-2000INTERCHANGEABLE
CALIBRATING GAS MIXTURE
50018

Frequently Asked Questions

What is NSN 5360-00-838-0452?

NSN 5360-00-838-0452 is a Spring,valve, manufactured by Rotary Vacuum Pumps Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-838-0452?

NSN 5360-00-838-0452 has 4 cross-referenced part numbers: 500-18 (Prospect Air Equipment Corp), 500-18 (Rotary Vacuum Pumps Inc), 500-18 (Fl Industries Inc Pneumotive Div), 085-14-102 (Fl Industries Inc Pneumotive Div).

What NSN replaces 5360-00-838-0452?

There are 11 known substitutes for 5360-00-838-0452: 5330-00-179-2102, 5905-00-535-3831, 3110-00-554-5610 and 8 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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