NSN 4920-01-304-2989 · NIIN 013042989 · Part number 3C3780G01
General Electric Co · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 66464
Government record, cited
NSN 4920-01-304-2989 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-304-2989. Manufacturer of record part number: 3C3780G01.
Also searched as4920-01-304-2989 ·
4920013042989 ·
NIIN 013042989 ·
01-304-2989 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 66464 · 3C3780G01
Nearby stock numbers← 4920-01-304-2965 Test Program Set
·
4920-01-304-2990 Fixture, Aircraft Maintenance →
Features
Fixture,aircraft Maintenance — FSC 4920
Functional Classification: GG-7.4
Functional Description: USED DURING WELD REPAIR OF THE FLAMEHOLDER IGNITOR CAN RACETRACK AREA
1 manufacturer part number on file
Manufacturer of record: General Electric Co
Identification
NSN: 4920-01-304-2989
NIIN: 013042989
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 3C3780G01
Manufacturer: General Electric Co
General Description
The Fixture,aircraft Maintenance, cataloged under National Stock Number 4920-01-304-2989, 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 General Electric Co. 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. Current acquisition status: Active.
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 4920-01-304-2989?
NSN 4920-01-304-2989 is a Fixture,aircraft Maintenance, manufactured by General Electric Co, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-304-2989?
NSN 4920-01-304-2989 has 1 manufacturer part number on file: 3C3780G01 (General Electric Co).
What are the specifications of 3C3780G01?
Key specifications for 3C3780G01: Functional Classification: GG-7.4; Special Features: C/O A 2.47 IN. DIA.,20.000 IN. LG ALUM ROD; HAS A FLAT SURFACE CUT ON BOTH SIDES FOR CLAMPING SURFACE; OTHER END OF ROD HAS A 1.8 X .87 X .28 DEEP SLOT TO PROVIDE A RECESS DIRECTLY UNDER RACETRACK AREA TO BE WELDED IN; Functional Description: USED DURING WELD REPAIR OF THE FLAMEHOLDER IGNITOR CAN RACETRACK AREA; End Item Identification: F101-GE-102 ENGINE; B-1B ACFT. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4920-01-304-2989 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.