PartsTable TECHNICAL DATA SHEET
NSN 4920-01-556-9997Government record, cited

Engine Wash Cart, Ai4920-01-556-9997

NSN 4920-01-556-9997 · NIIN 015569997 · Part number API/CFM/56-7
Muirhead Enterprises, Inc. Dba Muirhead Enterprises Inc Div . · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 773N3
Government record, cited
NSN 4920-01-556-9997 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-556-9997. Manufacturer of record part number: API/CFM/56-7.
Also searched as  4920-01-556-9997 · 4920015569997 · NIIN 015569997 · 01-556-9997 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 773N3 · API/CFM/56-7
Nearby stock numbers  ·
Features
  • Engine Wash Cart,ai — FSC 4920
  • 1 manufacturer part number on file
  • Manufacturer of record: Muirhead Enterprises, Inc. Dba Muirhead Enterprises Inc Div .
Identification
  • NSN: 4920-01-556-9997
  • NIIN: 015569997
  • FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
  • FSG: 49 — Maintenance and Repair Shop Equipment
  • Primary part number: API/CFM/56-7
  • Manufacturer: Muirhead Enterprises, Inc. Dba Muirhead Enterprises Inc Div .
General Description

The Engine Wash Cart,ai, cataloged under National Stock Number 4920-01-556-9997, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Muirhead Enterprises, Inc. Dba Muirhead Enterprises Inc Div .. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-01-556-9997
Primary Part NumberAPI/CFM/56-7
Item NameEngine Wash Cart,ai
FSC / FSG4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
ManufacturerMuirhead Enterprises, Inc. Dba Muirhead Enterprises Inc Div .
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL B — Remove Demilitarization Key Points
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
API/CFM/56-7 PRIMARY Muirhead Enterprises, Inc. Dba Muirhead Enterprises Inc Div . (USA)
Reference documents
ReferenceMeaning
API/CFM/56-7 5/9 Secondary reference
Aerosafe Products Inc
No interchangeability data on file.
Other items in FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190
TEST SET,FLIGHT CONTROL SYSTEM
4920-00-001-1405
4920-00-001-1405 · Item name not on file
4920-00-001-1716
4920-00-001-1716 · Item name not on file
4920-00-001-1744
4920-00-001-1744 · Item name not on file
4920-00-001-1745
4920-00-001-1745 · Item name not on file
4920-00-001-1746
4920-00-001-1746 · Item name not on file
4920-00-001-1747
4920-00-001-1747 · Item name not on file
4920-00-001-1748
4920-00-001-1748 · Item name not on file

Frequently Asked Questions

What is NSN 4920-01-556-9997?

NSN 4920-01-556-9997 is a Engine Wash Cart,ai, manufactured by Muirhead Enterprises, Inc. Dba Muirhead Enterprises Inc Div ., classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What part numbers are listed for NSN 4920-01-556-9997?

NSN 4920-01-556-9997 has 1 manufacturer part number on file: API/CFM/56-7 (Muirhead Enterprises, Inc. Dba Muirhead Enterprises Inc Div .).

What are the specifications of API/CFM/56-7?

Key specifications for API/CFM/56-7: Part Name Assigned by Controlling Agency: CART,ENGINE WASH,AIRCRAFT; End Item Identification: SPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIPMENT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4920-01-556-9997 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.

What is the DEMIL code for NSN 4920-01-556-9997?

NSN 4920-01-556-9997 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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.
PartsTable Design LLC · partstable.com