PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N18175 51Gasket,spiral Wound

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 5330-01-434-1473 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-434-1473 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-434-1473. Primary manufacturer part number: N18175 51.
Features
  • Gasket,spiral Wound — FSC 5330
  • Environmental Attribute Code: ASBESTOS ALTERNATIVE PRODUCTS
  • Cross-Sectional Thickness: 0.175 INCHES NOMINAL IN
  • Style Designator: CIRCULAR
  • Aperture Diameter: 0.406 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: METAL WINDING W/ SOFT FILLER
  • Outside Diameter: 0.781 INCHES NOMINAL IN
  • 3 verified cross-references
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket,spiral Wound, cataloged under National Stock Number 5330-01-434-1473, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-01-434-1473
Primary Part NumberN18175 51
Item NameGasket,spiral Wound
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusCANCELLED
Environmental Attribute CodeASBESTOS ALTERNATIVE PRODUCTS
Cross-Sectional Thickness0.175 INCHES NOMINAL IN
Style DesignatorCIRCULAR
Aperture Diameter0.406 INCHES NOMINAL IN
Cross-Sectional Shape StyleMETAL WINDING W/ SOFT FILLER
Outside Diameter0.781 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5133-00-189-9264 INTERCHANGEABLE
Drill,twist
5977-00-199-613811422 INTERCHANGEABLE
Brush,electrical Contact
Cae Usa Inc.
3950-00-234-302111422 INTERCHANGEABLE
Holder,bearing and Shroud
Aerocontrolex Group, Inc. Div Talley Actuators
2915-00-368-972511422 INTERCHANGEABLE
Screw Assy
Parker Hannifin Corp Dba Pneutronics
3120-00-592-518011422 INTERCHANGEABLE
Bearing,sleeve
Lake Shore Systems, Inc.
5306-00-846-3464114-22 INTERCHANGEABLE
Bolt,machine
Cummins Power Generation Inc.
5315-00-978-9768 INTERCHANGEABLE
Pin
6750-01-021-9879 INTERCHANGEABLE
Tape,film Cleaning
5999-01-039-940711422 INTERCHANGEABLE
Delay Line
Stanford Applied Engineering Inc
5330-01-255-9290114-22 INTERCHANGEABLE
Gasket
Prestolite Electric Inc
Cross-Reference Index
Part NumberManufacturer
18175 NON-ASBESTOS Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
11422 Rps-Fl, Inc. Dba Rps Inc (USA)
N18175 51 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5133-00-189-9264INTERCHANGEABLE
DRILL,TWIST
5977-00-199-6138INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
11422
3950-00-234-3021INTERCHANGEABLE
HOLDER,BEARING AND SHROUD
11422
2915-00-368-9725INTERCHANGEABLE
SCREW ASSY
11422
3120-00-592-5180INTERCHANGEABLE
BEARING,SLEEVE
11422
5306-00-846-3464INTERCHANGEABLE
BOLT,MACHINE
114-22
5315-00-978-9768INTERCHANGEABLE
PIN
6750-01-021-9879INTERCHANGEABLE
TAPE,FILM CLEANING
5999-01-039-9407INTERCHANGEABLE
DELAY LINE
11422
5330-01-255-9290INTERCHANGEABLE
GASKET
114-22
5340-01-281-9184INTERCHANGEABLE
BRACKET,MOUNTING
11422
4730-01-493-2928INTERCHANGEABLE
UNION,PIPE
11422

Frequently Asked Questions

What is NSN 5330-01-434-1473?

NSN 5330-01-434-1473 is a Gasket,spiral Wound, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-01-434-1473?

NSN 5330-01-434-1473 has 3 cross-referenced part numbers: 18175 NON-ASBESTOS (Leslie Controls, Inc. Dba Leslie Controls Inc), 11422 (Rps-Fl, Inc. Dba Rps Inc), N18175 51 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 5330-01-434-1473?

There are 12 known substitutes for 5330-01-434-1473: 5133-00-189-9264, 5977-00-199-6138, 3950-00-234-3021 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N18175 51?

Key specifications for N18175 51: Special Features: CONTAINS NON-ASBESTOS MATERIAL; Environmental Attribute Code: ASBESTOS ALTERNATIVE PRODUCTS; Cross-Sectional Thickness: 0.175 INCHES NOMINAL IN; Style Designator: CIRCULAR. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-01-434-1473 still in active supply?

NSN 5330-01-434-1473 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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