NSN 6620-01-461-3550 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-461-3550. Manufacturer of record part number: 8107788.
Also searched as6620-01-461-3550 ·
6620014613550 ·
NIIN 014613550 ·
01-461-3550 ·
FSC 6620 Engine Instruments · CAGE 39VG9 · 8107788
Nearby stock numbers← 6620-01-461-2387 Gage, Pressure, Dial Indicating
·
6620-01-461-6187 Converter, Signal Data →
Features
Gauge — FSC 6620
1 manufacturer part number on file
Manufacturer of record: Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc
The Gauge, cataloged under National Stock Number 6620-01-461-3550, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Parameter
Value
NSN
6620-01-461-3550
Primary Part Number
8107788
Item Name
Gauge
FSC / FSG
6620 / 66 — Engine Instruments
Manufacturer
Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6620-00-000-0124
6620-00-000-0124 · Item name not on file
6620-00-000-0548
6620-00-000-0548 · Item name not on file
6620-00-001-1398
STARTER AND SHAFT ASSEMBLY
6620-00-001-4552
6620-00-001-4552 · Item name not on file
6620-00-001-9331
6620-00-001-9331 · Item name not on file
6620-00-001-9332
6620-00-001-9332 · Item name not on file
6620-00-001-9333
6620-00-001-9333 · Item name not on file
6620-00-001-9334
6620-00-001-9334 · Item name not on file
Frequently Asked Questions
What is NSN 6620-01-461-3550?
NSN 6620-01-461-3550 is a Gauge, manufactured by Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc, classified under FSC 6620, Engine Instruments. Status: active.
What part numbers are listed for NSN 6620-01-461-3550?
NSN 6620-01-461-3550 has 1 manufacturer part number on file: 8107788 (Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc).
What are the specifications of 8107788?
Key specifications for 8107788: Special Features: LASH ADJUSTER MINIMUM CLEARANCE; 567 AND 645 ENGINES (VALVE AND VALVE SEAT RECONDITIONING TOOLS); End Item Identification: ENGINE DIESEL. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6620-01-461-3550 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.