The Ring,electrical Contact, cataloged under National Stock Number 5977-00-503-9516, is classified within Federal Supply Class 5977 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-503-9516 |
| Primary Part Number | 188285 |
| Item Name | Ring,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Overall Diameter | 3.188 INCHES NOMINAL IN |
| Material | SILVER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 188285 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5977-00-503-9516 is a Ring,electrical Contact, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-503-9516 has 1 cross-referenced part number: 188285 (Lockheed Martin Corporation Div Rms - Mitchel Field).
There is 1 known substitute for 5977-00-503-9516: 3110-00-100-3079. Verify interchangeability with system specifications before substitution.
Key specifications for 188285: Overall Diameter: 3.188 INCHES NOMINAL IN; Material: SILVER; Special Features: 0.234 IN. THK; CYLINDER SHAPE;LEAD MARK 11, LEAD 4.063 IN. LG; FSCAPPLICATION,GYRO COMPASS IN. 3 total characteristics are documented in the Federal Logistics Information System.