PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4903-2Packing,preformed

Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel · NSN 5330-00-136-5068 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-136-5068 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-136-5068. Primary manufacturer part number: 4903-2.
Features
  • Packing,preformed — FSC 5330
  • Cross-Sectional Height: 0.268 INCHES NOMINAL IN
  • Flanged Body Outside Diameter: 3.550 INCHES NOMINAL IN
  • Peripheral Diameter: 3.850 INCHES NOMINAL IN
  • Color: GRAY/GREY
  • Cross-Sectional Shape Style: FLANGE
  • Material: PLASTIC OVERALL
  • Center Hole Diameter: 3.500 INCHES NOMINAL IN
Applications
  • Applications requiring Plastic Overall construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-136-5068, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel. Government technical data includes 7 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-136-5068
Primary Part Number4903-2
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerLandoll Corporation Dba Landoll Corporation Drexel Division Div Drexel
StatusACTIVE
Cross-Sectional Height0.268 INCHES NOMINAL IN
Flanged Body Outside Diameter3.550 INCHES NOMINAL IN
Peripheral Diameter3.850 INCHES NOMINAL IN
ColorGRAY/GREY
Cross-Sectional Shape StyleFLANGE
MaterialPLASTIC OVERALL
Center Hole Diameter3.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5935-00-162-7213801102 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Bae Systems Information and Electronic Systems Integration Inc.
6625-00-239-42424903-2 INTERCHANGEABLE
Meter,arbitrary Scale
Beede Electrical Instrument Co. Inc.
6625-00-669-07742902-01-00018 INTERCHANGEABLE
Meter,s-Units
Pax Mfg Corp Hammarlund Mfg Co Div
2915-00-676-646949032 INTERCHANGEABLE
Retainer,adjusting,spring
Triumph Engine Control Systems Llc
1005-01-558-693649032 INTERCHANGEABLE
Ejector,cartridge
Fn America Llc Div Columbia, Sc
Cross-Reference Index
Part NumberManufacturer
4903-2 Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel (USA)
Related Parts
5935-00-162-7213INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
801102
6625-00-239-4242INTERCHANGEABLE
METER,ARBITRARY SCALE
4903-2
6625-00-669-0774INTERCHANGEABLE
METER,S-UNITS
2902-01-00018
2915-00-676-6469INTERCHANGEABLE
RETAINER,ADJUSTING,SPRING
49032
1005-01-558-6936INTERCHANGEABLE
EJECTOR,CARTRIDGE
49032

Frequently Asked Questions

What is NSN 5330-00-136-5068?

NSN 5330-00-136-5068 is a Packing,preformed, manufactured by Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-136-5068?

NSN 5330-00-136-5068 has 1 cross-referenced part number: 4903-2 (Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel).

What NSN replaces 5330-00-136-5068?

There are 5 known substitutes for 5330-00-136-5068: 5935-00-162-7213, 6625-00-239-4242, 6625-00-669-0774 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4903-2?

Key specifications for 4903-2: Cross-Sectional Height: 0.268 INCHES NOMINAL IN; Special Features: FLANGE BASE 0.050 IN. THK IN; Flanged Body Outside Diameter: 3.550 INCHES NOMINAL IN; Peripheral Diameter: 3.850 INCHES NOMINAL IN. 8 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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