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NSN 2990-01-579-7561Government record, cited

Muffler, Exhaust2990-01-579-7561

NSN 2990-01-579-7561 · NIIN 015797561 · Part number 2056524
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 04627
Government record, cited
NSN 2990-01-579-7561 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-579-7561. Manufacturer of record part number: 2056524.
Also searched as  2990-01-579-7561 · 2990015797561 · NIIN 015797561 · 01-579-7561 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 04627 · 2056524 · 200168A
Nearby stock numbers  ·
Features
  • Muffler,exhaust — FSC 2990
  • Design Type: JACKETED
  • Overall Diameter: 142.7 MILLIMETERS NOMINAL MM
  • Muffler Design: DIRECTIONAL VANE
  • Body Shape: ROUND
  • Material: STEEL AND ALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED
  • 3 manufacturer part numbers on file
  • Manufacturer of record: Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
Identification
  • NSN: 2990-01-579-7561
  • NIIN: 015797561
  • FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
  • FSG: 29 — Engine Accessories
  • Primary part number: 2056524
  • Manufacturer: Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
General Description

The Muffler,exhaust, cataloged under National Stock Number 2990-01-579-7561, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2990-01-579-7561
Primary Part Number2056524
Item NameMuffler,exhaust
FSC / FSG2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
ManufacturerHyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
StatusACTIVE
Design TypeJACKETED
Overall Diameter142.7 MILLIMETERS NOMINAL MM
Muffler DesignDIRECTIONAL VANE
Body ShapeROUND
MaterialSTEEL AND ALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
2056524 PRIMARY Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
200168A Cummins Filtration Inc. (USA)
2056524 Hyster-Yale Group, Inc. (USA)
No interchangeability data on file.
Other items in FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2990-00-096-8607
CONTROL ASSEMBLY,PUSH-PULL
2990-00-390-3445
CRANK,HAND,VEHICULAR
2990-00-459-7255
MUFFLER,EXHAUST
2990-00-459-7255
MUFFLER,EXHAUST
2990-00-536-2962
BLOCK,ADJUSTING SCREW
2990-00-903-8226
MUFFLER,EXHAUST
2990-01-151-5443
CONNECTOR,EXHAUST PIPE
2990-01-151-5443
CONNECTOR,EXHAUST PIPE

Frequently Asked Questions

What is NSN 2990-01-579-7561?

NSN 2990-01-579-7561 is a Muffler,exhaust, manufactured by Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-579-7561?

NSN 2990-01-579-7561 has 3 manufacturer part numbers on file: 2056524 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), 200168A (Cummins Filtration Inc.), 2056524 (Hyster-Yale Group, Inc.).

What are the specifications of 2056524?

Key specifications for 2056524: Design Type: JACKETED; Overall Diameter: 142.7 MILLIMETERS NOMINAL MM; Overall Length: 370.0 MILLIMETERS NOMINAL MM; Muffler Design: DIRECTIONAL VANE. 5 specifications are documented in the U.S. Government catalog.

Is NSN 2990-01-579-7561 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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