NSN 5977-00-503-9506 · NIIN 005039506 · Part number 50819C10
Ambac International Corporation Div Ambac International · FSC 5977 — Electrical Contact Brushes and Electrodes · FSG 59 — Electrical and Electronic Equipment Components · CAGE 01843
Government record, cited
NSN 5977-00-503-9506 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-503-9506. Manufacturer of record part number: 50819C10.
Also searched as5977-00-503-9506 ·
5977005039506 ·
NIIN 005039506 ·
00-503-9506 ·
FSC 5977 Electrical Contact Brushes and Electrodes · CAGE 01843 · 50819C10
Nearby stock numbers← 5977-00-503-9487 Ring Assembly, Electrical Contact
·
5977-00-503-9507 Ring Assembly, Electrical Contact →
Features
Ring Assembly,electrical Contact — FSC 5977
FSC Application Data: DEAD RECKONING TRACER
Overall Diameter: 1.750 INCHES NOMINAL IN
Diameter: 1.125 INCHES NOMINAL IN
Surface Treatment: SILVER RING
Mounting Configuration: ONE 0.026 IN. DIA MTG HOLE LOCATED ON TOP ON VERTICAL CENTER LINE TWO 0.033 IN. DIA MTG HOLES,ONE HOLE LOCATED 35 DEG TO LEFT OF TOP VERTICAL CENTER LINE,ONE HOLE LOCATED 20 DEG TO RIGHT OF BOTTOM VERTICAL CENTER LINE IN
Width: 0.156 INCHES NOMINAL IN
Contact Ring Quantity: 2
Identification
NSN: 5977-00-503-9506
NIIN: 005039506
FSC: 5977 — Electrical Contact Brushes and Electrodes
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 50819C10
Manufacturer: Ambac International Corporation Div Ambac International
General Description
The Ring Assembly,electrical Contact, cataloged under National Stock Number 5977-00-503-9506, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ambac International Corporation Div Ambac International. Government technical data includes 7 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.
Technical Specifications
Parameter
Value
NSN
5977-00-503-9506
Primary Part Number
50819C10
Item Name
Ring Assembly,electrical Contact
FSC / FSG
5977 / 59 — Electrical Contact Brushes and Electrodes
Manufacturer
Ambac International Corporation Div Ambac International
Status
ACTIVE
FSC Application Data
DEAD RECKONING TRACER
Overall Diameter
1.750 INCHES NOMINAL IN
Diameter
1.125 INCHES NOMINAL IN
Surface Treatment
SILVER RING
Mounting Configuration
ONE 0.026 IN. DIA MTG HOLE LOCATED ON TOP ON VERTICAL CENTER LINE TWO 0.033 IN. DIA MTG HOLES,ONE HOLE LOCATED 35 DEG TO LEFT OF TOP VERTICAL CENTER LINE,ONE HOLE LOCATED 20 DEG TO RIGHT OF BOTTOM VERTICAL CENTER LINE IN
Ambac International Corporation Div Ambac International (USA)
No interchangeability data on file.
Other items in FSC 5977 — Electrical Contact Brushes and Electrodes
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5977-00-001-8018
BRUSH,ELECTRICAL CONTACT
5977-00-001-8867
5977-00-001-8867 · Item name not on file
5977-00-002-9654
5977-00-002-9654 · Item name not on file
5977-00-003-0257
BRUSH SET,ELECTRICAL CONTACT
5977-00-003-0258
HOLDER,ELECTRICAL CONTACT BRUSH
5977-00-003-0264
5977-00-003-0264 · Item name not on file
5977-00-003-1196
ELECTRODE
5977-00-003-1197
5977-00-003-1197 · Item name not on file
Frequently Asked Questions
What is NSN 5977-00-503-9506?
NSN 5977-00-503-9506 is a Ring Assembly,electrical Contact, manufactured by Ambac International Corporation Div Ambac International, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
What part numbers are listed for NSN 5977-00-503-9506?
NSN 5977-00-503-9506 has 1 manufacturer part number on file: 50819C10 (Ambac International Corporation Div Ambac International).
What are the specifications of 50819C10?
Key specifications for 50819C10: Overall Height: 0.750 INCHES NOMINAL IN; FSC Application Data: DEAD RECKONING TRACER; Overall Diameter: 1.750 INCHES NOMINAL IN; Diameter: 1.125 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5977-00-503-9506 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.