PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILP17303Packing Material

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5330-00-290-5520 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-290-5520 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-290-5520. Primary manufacturer part number: MILP17303.
Features
  • Packing Material — FSC 5330
  • Cross-Sectional Shape Style: SQUARE
  • Cross-Sectional Width: 0.250 INCHES NOMINAL IN
  • Cross-Sectional Height: 0.250 INCHES NOMINAL IN
  • Nondefinitive Spec/std Data: 1 CLASS AND C TYPE
  • Material: LEAD AND PLASTIC
  • Fabrication Method: LATTICED AND SOLID
  • 1 verified cross-reference
Applications
  • Applications requiring Lead and Plastic construction
General Description

The Packing Material, cataloged under National Stock Number 5330-00-290-5520, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 6 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-290-5520
Primary Part NumberMILP17303
Item NamePacking Material
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Cross-Sectional Shape StyleSQUARE
Cross-Sectional Width0.250 INCHES NOMINAL IN
Cross-Sectional Height0.250 INCHES NOMINAL IN
Nondefinitive Spec/std Data1 CLASS AND C TYPE
MaterialLEAD AND PLASTIC
Fabrication MethodLATTICED AND SOLID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5330-00-197-8516 INTERCHANGEABLE
Packing Material
5330-00-197-9651 INTERCHANGEABLE
Packing Material
5330-00-290-5519 INTERCHANGEABLE
Packing Material
5330-00-290-5521 INTERCHANGEABLE
Packing Material
5330-00-599-9544 INTERCHANGEABLE
Packing Material
5330-01-123-3993CA11455 PC33 INTERCHANGEABLE
Packing Material
Air & Liquid Systems Corporation Dba Buffalo Pumps
5330-01-126-1917541-5182933 ITEM 11 3/8 IN SQ INTERCHANGEABLE
Packing Material
Naval Sea Systems Command
5330-01-219-3496 INTERCHANGEABLE
Packing,preformed
5330-01-233-3043 INTERCHANGEABLE
Packing Material
5330-01-399-8492 INTERCHANGEABLE
Packing Material
Cross-Reference Index
Part NumberManufacturer
MILP17303 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5330-00-197-8516INTERCHANGEABLE
PACKING MATERIAL
5330-00-197-9651INTERCHANGEABLE
PACKING MATERIAL
5330-00-290-5519INTERCHANGEABLE
PACKING MATERIAL
5330-00-290-5521INTERCHANGEABLE
PACKING MATERIAL
5330-00-599-9544INTERCHANGEABLE
PACKING MATERIAL
5330-01-123-3993INTERCHANGEABLE
PACKING MATERIAL
CA11455 PC33
5330-01-126-1917INTERCHANGEABLE
PACKING MATERIAL
541-5182933 ITEM 11 3/8 IN SQ
5330-01-219-3496INTERCHANGEABLE
PACKING,PREFORMED
5330-01-233-3043INTERCHANGEABLE
PACKING MATERIAL
5330-01-399-8492INTERCHANGEABLE
PACKING MATERIAL
5330-01-536-9783INTERCHANGEABLE
PACKING MATERIAL

Frequently Asked Questions

What is NSN 5330-00-290-5520?

NSN 5330-00-290-5520 is a Packing Material, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-290-5520?

NSN 5330-00-290-5520 has 1 cross-referenced part number: MILP17303 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5330-00-290-5520?

There are 11 known substitutes for 5330-00-290-5520: 5330-00-197-8516, 5330-00-197-9651, 5330-00-290-5519 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILP17303?

Key specifications for MILP17303: Cross-Sectional Shape Style: SQUARE; Cross-Sectional Width: 0.250 INCHES NOMINAL IN; Cross-Sectional Height: 0.250 INCHES NOMINAL IN; Nondefinitive Spec/std Data: 1 CLASS AND C TYPE. 6 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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