The Ring Assembly,electrical Contact, cataloged under National Stock Number 5977-00-504-5431, 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 Electro-Tec Corp Dba Moog Inc., Components Group. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5977-00-504-5431 |
| Primary Part Number | PP2891 |
| Item Name | Ring Assembly,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Electro-Tec Corp Dba Moog Inc., Components Group |
| Status | CANCELLED |
| Width | 0.030 INCHES NOMINAL IN |
| FSC Application Data | GYRO,AUTOPILOT |
| Mounting Configuration | SHAFT MOUNTED |
| Surface Treatment | GOLD RING |
| Overall Diameter | 0.140 INCHES NOMINAL IN |
| Diameter | 0.140 INCHES NOMINAL IN |
| Contact Ring Quantity | 7 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5977-00-504-5431 is a Ring Assembly,electrical Contact, manufactured by Electro-Tec Corp Dba Moog Inc., Components Group, classified under FSC 5977 (No Item Name Available). Status: cancelled.
NSN 5977-00-504-5431 has 3 cross-referenced part numbers: AA40 (Moog Inc.), 435315 (Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis), PP2891 (Electro-Tec Corp Dba Moog Inc., Components Group).
There are 5 known substitutes for 5977-00-504-5431: 7930-00-184-9423, 7930-00-664-6910, 7930-00-901-2088 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for PP2891: Width: 0.030 INCHES NOMINAL IN; FSC Application Data: GYRO,AUTOPILOT; Mounting Configuration: SHAFT MOUNTED; Surface Treatment: GOLD RING. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5977-00-504-5431 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.