PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9351Gasket

Western Mfg Co · NSN 5330-01-011-3557 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-011-3557 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-011-3557. Primary manufacturer part number: 9351.
Features
  • Gasket — FSC 5330
  • Aperture Length: 7.625 INCHES NOMINAL IN
  • Aperture Width: 5.125 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Western Mfg Co
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-01-011-3557, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Western Mfg Co. Government technical data includes 2 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-011-3557
Primary Part Number9351
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerWestern Mfg Co
StatusACTIVE
Aperture Length7.625 INCHES NOMINAL IN
Aperture Width5.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5340-00-240-23659351 INTERCHANGEABLE
Latch,rim
Stefanowicz & Lutz Inc Dba Merit Metal Products Corp
6110-00-296-04999351 INTERCHANGEABLE
Regulator,voltage
Centroid, Inc. Dba Centroid Inc
5950-00-861-16782262260 INTERCHANGEABLE
Transformer,pulse
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4820-00-879-3402351-4IN INTERCHANGEABLE
Valve,globe
Crane Co Div Valve Div
5950-00-914-8897SMC542097 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4820-01-130-43239351 INTERCHANGEABLE
Valve,safety Relief
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
6130-01-161-7638 INTERCHANGEABLE
Converter,voltage
5310-01-438-23689351 INTERCHANGEABLE
Nut,plain,hexagon
Cooper Bussmann, Llc Dba Cooper Industries
Cross-Reference Index
Part NumberManufacturer
9351 Western Mfg Co (USA)
Related Parts
5340-00-240-2365INTERCHANGEABLE
LATCH,RIM
9351
6110-00-296-0499INTERCHANGEABLE
REGULATOR,VOLTAGE
9351
5950-00-861-1678INTERCHANGEABLE
TRANSFORMER,PULSE
2262260
4820-00-879-3402INTERCHANGEABLE
VALVE,GLOBE
351-4IN
5950-00-914-8897INTERCHANGEABLE
COIL,RADIO FREQUENCY
SMC542097
4820-01-130-4323INTERCHANGEABLE
VALVE,SAFETY RELIEF
9351
6130-01-161-7638INTERCHANGEABLE
CONVERTER,VOLTAGE
5310-01-438-2368INTERCHANGEABLE
NUT,PLAIN,HEXAGON
9351

Frequently Asked Questions

What is NSN 5330-01-011-3557?

NSN 5330-01-011-3557 is a Gasket, manufactured by Western Mfg Co, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-011-3557?

NSN 5330-01-011-3557 has 1 cross-referenced part number: 9351 (Western Mfg Co).

What NSN replaces 5330-01-011-3557?

There are 8 known substitutes for 5330-01-011-3557: 5340-00-240-2365, 6110-00-296-0499, 5950-00-861-1678 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9351?

Key specifications for 9351: Aperture Length: 7.625 INCHES NOMINAL IN; Aperture Width: 5.125 INCHES NOMINAL IN; Overall Width: 8.375 INCHES NOMINAL IN; Overall Length: 10.125 INCHES NOMINAL IN. 4 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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