PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

501003Muffler,exhaust

Megator Corp · NSN 2990-01-650-0008 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-650-0008 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-650-0008. Primary manufacturer part number: 501003.
Features
  • Muffler,exhaust — FSC 2990
  • Coolant Type: AIR
  • Operating Position: HORIZONTAL
  • Design Type: DRY
  • 2 verified cross-references
  • Primary manufacturer: Megator Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Muffler,exhaust, cataloged under National Stock Number 2990-01-650-0008, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Megator Corp. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2990-01-650-0008
Primary Part Number501003
Item NameMuffler,exhaust
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerMegator Corp
StatusACTIVE
Coolant TypeAIR
Operating PositionHORIZONTAL
Design TypeDRY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4820-00-135-477572-478 INTERCHANGEABLE
Cock,drain
Parker Hannifin Corp Dba Pneutronics
6210-00-497-2033 INTERCHANGEABLE
Light,indicator
5945-00-564-4037 INTERCHANGEABLE
Relay,electromagnetic
5340-00-621-4453C#501003 INTERCHANGEABLE
Boot,dust and Moisture Seal
Tech Logistics, Inc.
2930-00-737-80017378001 INTERCHANGEABLE
Pipe
U S Army Tank Automotive Command Amsta-Im-Mm
6130-01-525-2920SMT1000RM2UC INTERCHANGEABLE
Power Supply
Schneider Electric It Corporation Dba a P S Sales & Service Div Schneider Electric It Corp.
Cross-Reference Index
Part NumberManufacturer
501003 PRIMARY Megator Corp (USA)
EQUIPMENT MANUAL PG 10 CUTOUT 8 Megator Corp (USA)
Related Parts
4820-00-135-4775INTERCHANGEABLE
COCK,DRAIN
72-478
6210-00-497-2033INTERCHANGEABLE
LIGHT,INDICATOR
5945-00-564-4037INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5340-00-621-4453INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
C#501003
2930-00-737-8001INTERCHANGEABLE
PIPE
7378001
6130-01-525-2920INTERCHANGEABLE
POWER SUPPLY
SMT1000RM2UC

Frequently Asked Questions

What is NSN 2990-01-650-0008?

NSN 2990-01-650-0008 is a Muffler,exhaust, manufactured by Megator Corp, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-01-650-0008?

NSN 2990-01-650-0008 has 2 cross-referenced part numbers: 501003 (Megator Corp), EQUIPMENT MANUAL PG 10 CUTOUT 8 (Megator Corp).

What NSN replaces 2990-01-650-0008?

There are 6 known substitutes for 2990-01-650-0008: 4820-00-135-4775, 6210-00-497-2033, 5945-00-564-4037 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 501003?

Key specifications for 501003: End Item Identification: 1" BALL VALVE, PNEUMATIC DIAPHRAM PUMP; Coolant Type: AIR; Part Name Assigned by Controlling Agency: MUFFLER; Operating Position: HORIZONTAL. 6 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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