PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-129E540-80CPPacking,preformed

Naval Inventory Control Point Mechanicsburg · NSN 5330-01-398-9887 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-398-9887 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-398-9887. Primary manufacturer part number: 2-129E540-80CP.
Features
  • Packing,preformed — FSC 5330
  • Temp Rating: -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
  • Criticality Code Justification: ZZZY
  • Center Hole Diameter: 1.534 INCHES MINIMUM AND 1.564 INCHES MAXIMUM IN
  • Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
  • Peripheral Diameter: 1.734 INCHES MINIMUM AND 1.776 INCHES MAXIMUM IN
  • Material: RUBBER ETHYLENE-PROPYLENE CLASS EPM OVERALL
  • Hardness Rating: 80.0 SHORE DUROMETER A NOMINAL OVERALL
Applications
  • Applications requiring Rubber Ethylene-Propylene Class Epm Overall construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-01-398-9887, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-398-9887
Primary Part Number2-129E540-80CP
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Temp Rating-70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
Criticality Code JustificationZZZY
Center Hole Diameter1.534 INCHES MINIMUM AND 1.564 INCHES MAXIMUM IN
Reference Number Differentiating CharacteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
Peripheral Diameter1.734 INCHES MINIMUM AND 1.776 INCHES MAXIMUM IN
MaterialRUBBER ETHYLENE-PROPYLENE CLASS EPM OVERALL
Hardness Rating80.0 SHORE DUROMETER A NOMINAL OVERALL
Cross-Sectional Height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5331-00-492-0575707524-129 INTERCHANGEABLE
O-Ring
Wintec Llc
Cross-Reference Index
Part NumberManufacturer
2-129E540-80CP Naval Inventory Control Point Mechanicsburg (USA)
2-129E540-80 Parker-Hannifin Corp Div O-Ring Division (USA)
2-129 E0540-80 CP Parker-Hannifin Corp Div O-Ring Division (USA)
803-4384536-5XXX-30 Naval Ship Systems Command (USA)
2-129 E0540-80 CP Naval Inventory Control Point Mechanicsburg (USA)
2-129 E0540-80 Parker-Hannifin Corp Div O-Ring Division (USA)
2-129E540-80CP Parker-Hannifin Corp Div O-Ring Division (USA)
803-4384536-5XXX-30CP Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
5331-00-492-0575INTERCHANGEABLE
O-RING
707524-129

Frequently Asked Questions

What is NSN 5330-01-398-9887?

NSN 5330-01-398-9887 is a Packing,preformed, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-398-9887?

NSN 5330-01-398-9887 has 8 cross-referenced part numbers: 2-129E540-80CP (Naval Inventory Control Point Mechanicsburg), 2-129E540-80 (Parker-Hannifin Corp Div O-Ring Division), 2-129 E0540-80 CP (Parker-Hannifin Corp Div O-Ring Division), 803-4384536-5XXX-30 (Naval Ship Systems Command), 2-129 E0540-80 CP (Naval Inventory Control Point Mechanicsburg) and 3 more.

What NSN replaces 5330-01-398-9887?

There is 1 known substitute for 5330-01-398-9887: 5331-00-492-0575. Verify interchangeability with system specifications before substitution.

What are the specifications of 2-129E540-80CP?

Key specifications for 2-129E540-80CP: Temp Rating: -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF; Criticality Code Justification: ZZZY; Center Hole Diameter: 1.534 INCHES MINIMUM AND 1.564 INCHES MAXIMUM IN; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com