NSN 1620-01-174-7130 · NIIN 011747130 · Part number 1881-15
Cm Manufacturing Inc Dba Cm Manufacturing Inc · FSC 1620 — Aircraft Landing Gear Components · FSG 16 — Aircraft Components and Accessories · CAGE 6Z056
Government record, cited
NSN 1620-01-174-7130 — this item is cataloged by the U.S. Government under National Stock Number 1620-01-174-7130. Manufacturer of record part number: 1881-15.
General Characteristics Item Description: 0.910 IN. LG;MATL 4130 STEEL PER AMS 6350 OR MIL-S-18729 COND. M IN
2 manufacturer part numbers on file
Manufacturer of record: Cm Manufacturing Inc Dba Cm Manufacturing Inc
Identification
NSN: 1620-01-174-7130
NIIN: 011747130
FSC: 1620 — Aircraft Landing Gear Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 1881-15
Manufacturer: Cm Manufacturing Inc Dba Cm Manufacturing Inc
General Description
The Lock Tab,main Landing Gear, cataloged under National Stock Number 1620-01-174-7130, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Cm Manufacturing Inc Dba Cm Manufacturing Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Parameter
Value
NSN
1620-01-174-7130
Primary Part Number
1881-15
Item Name
Lock Tab,main Landing Gear
FSC / FSG
1620 / 16 — Aircraft Landing Gear Components
Manufacturer
Cm Manufacturing Inc Dba Cm Manufacturing Inc
Status
ACTIVE
General Characteristics Item Description
0.910 IN. LG;MATL 4130 STEEL PER AMS 6350 OR MIL-S-18729 COND. M IN
Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA)
Reference documents
Reference
Meaning
1881-15
5/9Secondary reference
Goodrich Corporation Div Advanced Structures Landing Systems
No interchangeability data on file.
Other items in FSC 1620 — Aircraft Landing Gear Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1620-00-001-2466
HOUSING,GEARBOX,KNE
1620-00-001-2467
HOUSING,GEARBOX,KNE
1620-00-001-2468
1620-00-001-2468 · Item name not on file
1620-00-001-3929
LEVER ASSEMBLY
1620-00-001-4483
CYLINDER LANDING GE
1620-00-001-6577
1620-00-001-6577 · Item name not on file
1620-00-001-6942
END PLATE,POWER ST
1620-00-003-0391
DRAG BRACE,LANDING GEAR
Frequently Asked Questions
What is NSN 1620-01-174-7130?
NSN 1620-01-174-7130 is a Lock Tab,main Landing Gear, manufactured by Cm Manufacturing Inc Dba Cm Manufacturing Inc, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
What part numbers are listed for NSN 1620-01-174-7130?
NSN 1620-01-174-7130 has 2 manufacturer part numbers on file: 1881-15 (Goodrich Corporation), 1881-15 (Cm Manufacturing Inc Dba Cm Manufacturing Inc).
What are the specifications of 1881-15?
Key specifications for 1881-15: General Characteristics Item Description: 0.910 IN. LG;MATL 4130 STEEL PER AMS 6350 OR MIL-S-18729 COND. M IN; End Item Identification: AIRCRAFT B1B. 1 specification is documented in the U.S. Government catalog.
Is NSN 1620-01-174-7130 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 1620-01-174-7130?
NSN 1620-01-174-7130 has DEMIL Code D. 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.