PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A31-179Seal,plain Encased

Dresser Industries Inc Leroi Div · NSN 5330-00-292-0492 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-292-0492 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-292-0492. Primary manufacturer part number: A31-179.
Features
  • Seal,plain Encased — FSC 5330
  • 50 verified cross-references
  • Primary manufacturer: Dresser Industries Inc Leroi Div
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-292-0492, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dresser Industries Inc Leroi Div. This item has 50 commercial cross-references from 30 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameSeal,plain Encased
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersDresser Industries Inc Leroi Div (CAGE 35301); Haertel Walter Co (CAGE 80910); Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Core Industries Inc. Dba Mueller Steam Specialty (CAGE 76588); Struthers Wells Corp (CAGE 58265)
Technical Specifications
ParameterValue
NSN5330-00-292-0492
Primary Part NumberA31-179
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerDresser Industries Inc Leroi Div
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4130-00-010-286162031L INTERCHANGEABLE
Compressor,air Cond
Alter Harry Co the Div of T E C
5826-00-011-9177104732 INTERCHANGEABLE
Gear Assy,indicator
Astronautics Corporation of America
5315-00-013-8085103497 INTERCHANGEABLE
Pin,straight,headed
Komatsu America Corporation
6130-00-022-89873805 INTERCHANGEABLE
Power Supply
Emcore Corporation Div Concord Division
5330-00-036-5247 INTERCHANGEABLE
Gasket
2810-00-048-718110535 INTERCHANGEABLE
Pin,piston
Mcculloch Corp
6105-00-052-3529 INTERCHANGEABLE
Motor,control
5935-00-067-0032483509C1 INTERCHANGEABLE
Connector,plug,electrical
Navistar Intl Corp Truck Br Ohio Plant
4820-00-070-69226GP80-5 INTERCHANGEABLE
Valve,globe
Hydrasearch Company, Llc
5330-00-077-1246750-2 INTERCHANGEABLE
Gasket
Tobeyco Mfg, Co, Inc. Div Federal Brass Mfg.
Cross-Reference Index
Part NumberManufacturer
A31-179 PRIMARY Dresser Industries Inc Leroi Div (USA)
MB352-4A Haertel Walter Co (USA)
7B280 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
MD2946 Core Industries Inc. Dba Mueller Steam Specialty (USA)
108-204-4PC787 PRIMARY Struthers Wells Corp (USA)
4305534 Agco Corp Parts Opn (USA)
10256 PRIMARY Garwood/feller Inc Garwood Winch Div (USA)
3202615 PRIMARY Rolls-Royce Solutions America Inc (USA)
3805 Fwd Seagrave Holdings Lp (USA)
62031 Sealcraft Corporation (USA)
A1400 PRIMARY Mitsubishi Caterpillar Forklift America, Inc (USA)
1A125-13-1 Fwd Seagrave Holdings Lp (USA)
125-13 PRIMARY Dresser Industries Inc Leroi Div (USA)
2011 PRIMARY Struthers Wells Corp (USA)
142 PRIMARY Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
104396 Terex Corp (USA)
72280 Striegel Supply, Inc. Dba Striegel Supply Inc (USA)
137WS2 PRIMARY Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
1D5567 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
512615 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
4130-00-010-2861INTERCHANGEABLE
COMPRESSOR,AIR COND
62031L
5826-00-011-9177INTERCHANGEABLE
GEAR ASSY,INDICATOR
104732
5315-00-013-8085INTERCHANGEABLE
PIN,STRAIGHT,HEADED
103497
6130-00-022-8987INTERCHANGEABLE
POWER SUPPLY
3805
5330-00-036-5247INTERCHANGEABLE
GASKET
2810-00-048-7181INTERCHANGEABLE
PIN,PISTON
10535
6105-00-052-3529INTERCHANGEABLE
MOTOR,CONTROL
5935-00-067-0032INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
483509C1
4820-00-070-6922INTERCHANGEABLE
VALVE,GLOBE
6GP80-5
5330-00-077-1246INTERCHANGEABLE
GASKET
750-2
5120-00-087-0700INTERCHANGEABLE
SOCKET,SOCKET WRENCH
2590-00-090-4492INTERCHANGEABLE
FILLER NECK,VEHICULAR COMPONENTS
1025-6

Frequently Asked Questions

What is NSN 5330-00-292-0492?

NSN 5330-00-292-0492 is a Seal,plain Encased, manufactured by Dresser Industries Inc Leroi Div, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-292-0492?

NSN 5330-00-292-0492 has 50 cross-referenced part numbers: A31-179 (Dresser Industries Inc Leroi Div), MB352-4A (Haertel Walter Co), 7B280 (Caterpillar Inc Div Caterpillar Defense), MD2946 (Core Industries Inc. Dba Mueller Steam Specialty), 108-204-4PC787 (Struthers Wells Corp) and 45 more.

What NSN replaces 5330-00-292-0492?

There are 12 known substitutes for 5330-00-292-0492: 4130-00-010-2861, 5826-00-011-9177, 5315-00-013-8085 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5330-00-292-0492 still in active supply?

NSN 5330-00-292-0492 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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