PartsTable TECHNICAL DATA SHEET
NSN 3815-01-191-6760Government record, cited

Boom Extension, Middle, Crane3815-01-191-6760

NSN 3815-01-191-6760 · NIIN 011916760 · Part number 9M1769
Link-Belt Cranes, L.p., Lllp · FSC 3815 — Crane and Crane-shovel Attachments · FSG 38 — Construction, Mining, Excavating Equipment · CAGE 2Y614
Government record, cited
NSN 3815-01-191-6760 — this item is cataloged by the U.S. Government under National Stock Number 3815-01-191-6760. Manufacturer of record part number: 9M1769.
Also searched as  3815-01-191-6760 · 3815011916760 · NIIN 011916760 · 01-191-6760 · FSC 3815 Crane and Crane-shovel Attachments · CAGE 2Y614 · 9M1769 · 9M1769-D
Nearby stock numbers  ·
Features
  • Boom Extension,middle,crane — FSC 3815
  • Usage Design: GENERAL
  • End Coupling Type: FLANGE
  • 1 manufacturer part number on file
  • Manufacturer of record: Link-Belt Cranes, L.p., Lllp
Identification
  • NSN: 3815-01-191-6760
  • NIIN: 011916760
  • FSC: 3815 — Crane and Crane-shovel Attachments
  • FSG: 38 — Construction, Mining, Excavating Equipment
  • Primary part number: 9M1769
  • Manufacturer: Link-Belt Cranes, L.p., Lllp
General Description

The Boom Extension,middle,crane, cataloged under National Stock Number 3815-01-191-6760, is classified within Federal Supply Class 3815 (Crane and Crane-shovel Attachments) of the Construction, Mining, Excavating Equipment group. The manufacturer of record is Link-Belt Cranes, L.p., Lllp. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
NSN3815-01-191-6760
Primary Part Number9M1769
Item NameBoom Extension,middle,crane
FSC / FSG3815 / 38 — Crane and Crane-shovel Attachments
ManufacturerLink-Belt Cranes, L.p., Lllp
StatusACTIVE
Usage DesignGENERAL
End Coupling TypeFLANGE
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
9M1769 PRIMARY Link-Belt Cranes, L.p., Lllp (USA)
Reference documents
ReferenceMeaning
9M1769-D D/9 Drawing number reference only
Link-Belt Cranes, L.p., Lllp
No interchangeability data on file.
Other items in FSC 3815 — Crane and Crane-shovel Attachments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3815-00-005-1088
3815-00-005-1088 · Item name not on file
3815-00-005-1089
ROLLER PIN AND LATCH PLATE
3815-00-010-2863
SHANK-TOOTH,SURFACE RIPPING
3815-00-010-2864
3815-00-010-2864 · Item name not on file
3815-00-011-5193
3815-00-011-5193 · Item name not on file
3815-00-011-5194
3815-00-011-5194 · Item name not on file
3815-00-017-9482
BACKHOE,CRANE-SHOVEL
3815-00-018-7005
3815-00-018-7005 · Item name not on file

Frequently Asked Questions

What is NSN 3815-01-191-6760?

NSN 3815-01-191-6760 is a Boom Extension,middle,crane, manufactured by Link-Belt Cranes, L.p., Lllp, classified under FSC 3815, Crane and Crane-shovel Attachments. Status: active.

What part numbers are listed for NSN 3815-01-191-6760?

NSN 3815-01-191-6760 has 1 manufacturer part number on file: 9M1769 (Link-Belt Cranes, L.p., Lllp).

What are the specifications of 9M1769?

Key specifications for 9M1769: Usage Design: GENERAL; Overall Length: 30.000 FEET NOMINAL FT; End Coupling Type: FLANGE. 2 specifications are documented in the U.S. Government catalog.

Is NSN 3815-01-191-6760 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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