The Ring Assembly,electrical Contact, cataloged under National Stock Number 5977-01-127-4401, 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 Moog Inc.. Government technical data includes 3 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-127-4401 |
| Primary Part Number | BB2760 |
| Item Name | Ring Assembly,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Moog Inc. |
| Status | ACTIVE |
| Overall Diameter | 0.650 INCHES NOMINAL IN |
| Surface Treatment | GOLD RING |
| FSC Application Data | INERTIAL NAVIGATION GROUP,OA-89K5/ASN-130 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5977-01-127-4401 is a Ring Assembly,electrical Contact, manufactured by Moog Inc., classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-01-127-4401 has 3 cross-referenced part numbers: BB2760 (Moog Inc.), 60382-1 (Electro-Tec Corp Dba Moog Inc., Components Group), 917160-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
There is 1 known substitute for 5977-01-127-4401: 9540-00-805-6445. Verify interchangeability with system specifications before substitution.
Key specifications for BB2760: Overall Diameter: 0.650 INCHES NOMINAL IN; Surface Treatment: GOLD RING; FSC Application Data: INERTIAL NAVIGATION GROUP,OA-89K5/ASN-130; Overall Length: 1.271 INCHES MINIMUM AND 1.291 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.