PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4581Packing,preformed

Liquid Controls, L.l.c. Div Idex Corporation · NSN 5330-01-103-1616 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-103-1616 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-103-1616. Primary manufacturer part number: 4581.
Features
  • Packing,preformed — FSC 5330
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
  • Cross-Sectional Height: 0.125 INCHES NOMINAL IN
  • Center Hole Diameter: 3.750 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: O-RING
  • 1 verified cross-reference
  • Primary manufacturer: Liquid Controls, L.l.c. Div Idex Corporation
Applications
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr Overall construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-01-103-1616, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Liquid Controls, L.l.c. Div Idex Corporation. Government technical data includes 4 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-103-1616
Primary Part Number4581
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerLiquid Controls, L.l.c. Div Idex Corporation
StatusACTIVE
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
Cross-Sectional Height0.125 INCHES NOMINAL IN
Center Hole Diameter3.750 INCHES NOMINAL IN
Cross-Sectional Shape StyleO-RING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5310-00-388-0811 INTERCHANGEABLE
Washer,keyway
5996-00-409-030713216E7149 INTERCHANGEABLE
Amplifier,magnetic
Cecom Lr Center
6240-00-557-3065 INTERCHANGEABLE
Lamp,incandescent
4820-00-640-6553 INTERCHANGEABLE
Valve,gate
5910-00-933-4061922-0583-070 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5820-01-085-16104581 INTERCHANGEABLE
Control Unit Master
Scientific Atlanta Inc
5940-01-114-90274-581 INTERCHANGEABLE
Terminal,lug
Raytheon Company Dba Raytheon Co
5905-01-117-50144581 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
4310-01-391-4845 INTERCHANGEABLE
Filter Element,intake Air Cleane
5640-01-590-5835P00641 INTERCHANGEABLE
Insulation Blanket,thermal
General Atomics Aeronautical Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
4581 PRIMARY Liquid Controls, L.l.c. Div Idex Corporation (USA)
Related Parts
5310-00-388-0811INTERCHANGEABLE
WASHER,KEYWAY
5996-00-409-0307INTERCHANGEABLE
AMPLIFIER,MAGNETIC
13216E7149
6240-00-557-3065INTERCHANGEABLE
LAMP,INCANDESCENT
4820-00-640-6553INTERCHANGEABLE
VALVE,GATE
5910-00-933-4061INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
922-0583-070
5820-01-085-1610INTERCHANGEABLE
CONTROL UNIT MASTER
4581
5940-01-114-9027INTERCHANGEABLE
TERMINAL,LUG
4-581
5905-01-117-5014INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
4581
4310-01-391-4845INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
5640-01-590-5835INTERCHANGEABLE
INSULATION BLANKET,THERMAL
P00641

Frequently Asked Questions

What is NSN 5330-01-103-1616?

NSN 5330-01-103-1616 is a Packing,preformed, manufactured by Liquid Controls, L.l.c. Div Idex Corporation, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-103-1616?

NSN 5330-01-103-1616 has 1 cross-referenced part number: 4581 (Liquid Controls, L.l.c. Div Idex Corporation).

What NSN replaces 5330-01-103-1616?

There are 10 known substitutes for 5330-01-103-1616: 5310-00-388-0811, 5996-00-409-0307, 6240-00-557-3065 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4581?

Key specifications for 4581: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL; Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Center Hole Diameter: 3.750 INCHES NOMINAL IN; Cross-Sectional Shape Style: O-RING. 4 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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