PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M2097-1Step,folding

United States Department of the Army Dba Letterkenny Army Depot · NSN 6665-01-561-9222 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-01-561-9222 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-561-9222. Primary manufacturer part number: M2097-1.
Features
  • Step,folding — FSC 6665
  • Color: BLACK
  • 2 verified cross-references
  • Primary manufacturer: United States Department of the Army Dba Letterkenny Army Depot
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Step,folding, cataloged under National Stock Number 6665-01-561-9222, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is United States Department of the Army Dba Letterkenny Army Depot. Government technical data includes 1 verified specification, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6665-01-561-9222
Primary Part NumberM2097-1
Item NameStep,folding
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerUnited States Department of the Army Dba Letterkenny Army Depot
StatusACTIVE
ColorBLACK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6695-00-986-21222097 INTERCHANGEABLE
Bezel,instrument Mounting
Aerosonic Llc
4140-01-162-4497 INTERCHANGEABLE
Impeller,fan,axial
6665-01-561-6063M2097 INTERCHANGEABLE
Step,folding
Edgewood Chemical Biological Center Ecbc
Cross-Reference Index
Part NumberManufacturer
M2097-1 PRIMARY United States Department of the Army Dba Letterkenny Army Depot (USA)
M2097 United States Department of the Army Dba Letterkenny Army Depot (USA)
Related Parts
6695-00-986-2122INTERCHANGEABLE
BEZEL,INSTRUMENT MOUNTING
2097
4140-01-162-4497INTERCHANGEABLE
IMPELLER,FAN,AXIAL
6665-01-561-6063INTERCHANGEABLE
STEP,FOLDING
M2097

Frequently Asked Questions

What is NSN 6665-01-561-9222?

NSN 6665-01-561-9222 is a Step,folding, manufactured by United States Department of the Army Dba Letterkenny Army Depot, classified under FSC 6665 (No Item Name Available). Status: active.

What are the part numbers for NSN 6665-01-561-9222?

NSN 6665-01-561-9222 has 2 cross-referenced part numbers: M2097-1 (United States Department of the Army Dba Letterkenny Army Depot), M2097 (United States Department of the Army Dba Letterkenny Army Depot).

What NSN replaces 6665-01-561-9222?

There are 3 known substitutes for 6665-01-561-9222: 6695-00-986-2122, 4140-01-162-4497, 6665-01-561-6063. Verify interchangeability with system specifications before substitution.

What are the specifications of M2097-1?

Key specifications for M2097-1: End Item Identification: BAC221 FBCB; Color: BLACK; Special Features: FINISH PER 7.31 PLUS 20.24 OF MIL-STD 171; Part Name Assigned by Controlling Agency: STEP,FOLDING. 4 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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