PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

845-2181262PC13,SIZE0.25Packing,preformed

Naval Ship Systems Command · NSN 5330-01-323-9934 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-323-9934 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-323-9934. Primary manufacturer part number: 845-2181262PC13,SIZE0.25.
Features
  • Packing,preformed — FSC 5330
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
  • Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL OVERALL
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Temp Rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
  • Center Hole Diameter: 1.097 INCHES MINIMUM AND 1.121 INCHES MAXIMUM IN
  • Peripheral Diameter: 1.387 INCHES NOMINAL IN
Applications
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr Overall construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-01-323-9934, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-323-9934
Primary Part Number845-2181262PC13,SIZE0.25
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
Hardness Rating75.0 SHORE DUROMETER A NOMINAL OVERALL
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Temp Rating-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
Center Hole Diameter1.097 INCHES MINIMUM AND 1.121 INCHES MAXIMUM IN
Peripheral Diameter1.387 INCHES NOMINAL IN
Elongation Percentage125 MAXIMUM
Cross-Sectional Height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5331-00-774-68942-216N674-70 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5330-01-060-1170 INTERCHANGEABLE
Packing,preformed
5331-01-128-4873M83461/1-216 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5330-01-168-0200 INTERCHANGEABLE
Packing,preformed
Cross-Reference Index
Part NumberManufacturer
845-2181262PC13,SIZE0.25 Naval Ship Systems Command (USA)
M83461/1-216 Sae International Dba Sae International (USA)
C-8220ITEM11 Admiral Valve Llc Dba Cpv Manufacturing (USA)
C-9095PC11 Admiral Valve Llc Dba Cpv Manufacturing (USA)
M83461/1-216 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
803-6397247-1XXX-17 Naval Sea Systems Command (USA)
5330PL1036698 Jednolity Indeks Materialowy - Uniform Material Index (POL)
2072694 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Y109101004N ITEM 32 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
M83461/1-216 Society of Automotive Engineers Inc (USA)
Related Parts
5331-00-774-6894INTERCHANGEABLE
O-RING
2-216N674-70
5330-01-060-1170INTERCHANGEABLE
PACKING,PREFORMED
5331-01-128-4873INTERCHANGEABLE
O-RING
M83461/1-216
5330-01-168-0200INTERCHANGEABLE
PACKING,PREFORMED

Frequently Asked Questions

What is NSN 5330-01-323-9934?

NSN 5330-01-323-9934 is a Packing,preformed, manufactured by Naval Ship Systems Command, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-323-9934?

NSN 5330-01-323-9934 has 10 cross-referenced part numbers: 845-2181262PC13,SIZE0.25 (Naval Ship Systems Command), M83461/1-216 (Sae International Dba Sae International), C-8220ITEM11 (Admiral Valve Llc Dba Cpv Manufacturing), C-9095PC11 (Admiral Valve Llc Dba Cpv Manufacturing), M83461/1-216 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.

What NSN replaces 5330-01-323-9934?

There are 4 known substitutes for 5330-01-323-9934: 5331-00-774-6894, 5330-01-060-1170, 5331-01-128-4873 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 845-2181262PC13,SIZE0.25?

Key specifications for 845-2181262PC13,SIZE0.25: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL OVERALL; Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 9 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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