PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W40041Gasket

Rawson-Koenig Inc · NSN 5330-01-055-6864 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-055-6864 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-055-6864. Primary manufacturer part number: W40041.
Features
  • Gasket — FSC 5330
  • 3 verified cross-references
  • Primary manufacturer: Rawson-Koenig Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-01-055-6864, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rawson-Koenig Inc. 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: Active.

Catalog Facts
Item NameGasket
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersMobile Drilling Company Inc Dba Foremost-Mobile (CAGE 02248); Rawson-Koenig Inc (CAGE 95159)
Technical Specifications
ParameterValue
NSN5330-01-055-6864
Primary Part NumberW40041
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerRawson-Koenig Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-201-8151 INTERCHANGEABLE
Adapter,connector
5950-00-686-6312152A654H01 INTERCHANGEABLE
Reactor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4820-01-191-8894510-05 INTERCHANGEABLE
Stem,fluid Valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-204-059440041-503 INTERCHANGEABLE
Valve,regulating,temperature
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5310-01-291-008540041 INTERCHANGEABLE
Washer,spring Tension
Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
5310-01-304-921040041 INTERCHANGEABLE
Nut,plain,hexagon
American Machinery Inc Dba Amr American Machinery & Re-Mfg. Div Amr-Dod Contracting
3120-01-340-688140041 INTERCHANGEABLE
Bearing,sleeve
Hoffman/new Yorker, Inc.
4520-01-369-8053 INTERCHANGEABLE
Valve,air Venting,steam
4820-01-388-124440041-806 INTERCHANGEABLE
Valve,regulating,temperature
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-394-619340041-1 INTERCHANGEABLE
Cap,valve
Morpac Industries, Inc Div Actuator
Cross-Reference Index
Part NumberManufacturer
052827 Mobile Drilling Company Inc Dba Foremost-Mobile (USA)
W40041 PRIMARY Rawson-Koenig Inc (USA)
40041 Rawson-Koenig Inc (USA)
Related Parts
5935-00-201-8151INTERCHANGEABLE
ADAPTER,CONNECTOR
5950-00-686-6312INTERCHANGEABLE
REACTOR
152A654H01
4820-01-191-8894INTERCHANGEABLE
STEM,FLUID VALVE
510-05
4820-01-204-0594INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40041-503
5310-01-291-0085INTERCHANGEABLE
WASHER,SPRING TENSION
40041
5310-01-304-9210INTERCHANGEABLE
NUT,PLAIN,HEXAGON
40041
3120-01-340-6881INTERCHANGEABLE
BEARING,SLEEVE
40041
4520-01-369-8053INTERCHANGEABLE
VALVE,AIR VENTING,STEAM
4820-01-388-1244INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
40041-806
4820-01-394-6193INTERCHANGEABLE
CAP,VALVE
40041-1
8465-01-541-8299INTERCHANGEABLE
HYDRATION SYSTEM
40041
5310-01-653-7780INTERCHANGEABLE
WASHER,FLAT
4-0234

Frequently Asked Questions

What is NSN 5330-01-055-6864?

NSN 5330-01-055-6864 is a Gasket, manufactured by Rawson-Koenig Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-055-6864?

NSN 5330-01-055-6864 has 3 cross-referenced part numbers: 052827 (Mobile Drilling Company Inc Dba Foremost-Mobile), W40041 (Rawson-Koenig Inc), 40041 (Rawson-Koenig Inc).

What NSN replaces 5330-01-055-6864?

There are 12 known substitutes for 5330-01-055-6864: 5935-00-201-8151, 5950-00-686-6312, 4820-01-191-8894 and 9 more. Verify interchangeability with system specifications before substitution.

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