PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

042305Packing,preformed

Eaton Aerospace, Llc Dba Jackson South · NSN 5330-00-391-8631 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-391-8631 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-391-8631. Primary manufacturer part number: 042305.
Features
  • Packing,preformed — FSC 5330
  • Center Hole Diameter: 1.125 INCHES NOMINAL IN
  • Angle: 15.0 DEGREES NOMINAL
  • Peripheral Diameter: 1.500 INCHES MINIMUM AND 1.516 INCHES MAXIMUM IN
  • Inner Groove Width: 0.126 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SPECIAL
  • Inner Groove Depth: 0.094 INCHES NOMINAL IN
  • Cross-Sectional Height: 0.250 INCHES NOMINAL IN
Applications
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-391-8631, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references 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
NSN5330-00-391-8631
Primary Part Number042305
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Center Hole Diameter1.125 INCHES NOMINAL IN
Angle15.0 DEGREES NOMINAL
Peripheral Diameter1.500 INCHES MINIMUM AND 1.516 INCHES MAXIMUM IN
Inner Groove Width0.126 INCHES NOMINAL IN
Cross-Sectional Shape StyleSPECIAL
Inner Groove Depth0.094 INCHES NOMINAL IN
Cross-Sectional Height0.250 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC OVERALL
Rim Surface Width0.188 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-615-06551248008 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-718-790642305 INTERCHANGEABLE
Gasket,handhole
Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global
5133-01-095-6703 INTERCHANGEABLE
Drill,twist
5330-01-193-021042305 INTERCHANGEABLE
Gasket
Mirion Technologies (canberra), Inc.
5950-01-324-4035C20364-0017 INTERCHANGEABLE
Coil,electrical
Rosemount Aerospace Inc Dba Rosemount Aerospace Inc
Cross-Reference Index
Part NumberManufacturer
042305 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
42305 Eaton Aerospace, Llc Dba Jackson South (USA)
CR122671PC255 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
5950-00-615-0655INTERCHANGEABLE
TRANSFORMER,POWER
1248008
5330-00-718-7906INTERCHANGEABLE
GASKET,HANDHOLE
42305
5133-01-095-6703INTERCHANGEABLE
DRILL,TWIST
5330-01-193-0210INTERCHANGEABLE
GASKET
42305
5950-01-324-4035INTERCHANGEABLE
COIL,ELECTRICAL
C20364-0017

Frequently Asked Questions

What is NSN 5330-00-391-8631?

NSN 5330-00-391-8631 is a Packing,preformed, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-391-8631?

NSN 5330-00-391-8631 has 3 cross-referenced part numbers: 042305 (Eaton Aerospace, Llc Dba Jackson South), 42305 (Eaton Aerospace, Llc Dba Jackson South), CR122671PC255 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 5330-00-391-8631?

There are 5 known substitutes for 5330-00-391-8631: 5950-00-615-0655, 5330-00-718-7906, 5133-01-095-6703 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 042305?

Key specifications for 042305: Center Hole Diameter: 1.125 INCHES NOMINAL IN; Angle: 15.0 DEGREES NOMINAL; Peripheral Diameter: 1.500 INCHES MINIMUM AND 1.516 INCHES MAXIMUM IN; Inner Groove Width: 0.126 INCHES NOMINAL IN. 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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