The Fitting, cataloged under National Stock Number 4730-00-977-2770, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-977-2770 |
| Primary Part Number | SS4031 |
| Item Name | Fitting |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-977-2770 is a Fitting, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-977-2770 has 2 cross-referenced part numbers: SS4031 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), SS4031 (Rotair Aerospace Corp).
There are 5 known substitutes for 4730-00-977-2770: 4730-00-888-6778, 4730-01-017-1466, 4730-01-052-0268 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for SS4031: End Item Identification: 44N HELICOPTER, LAMPS MARK III, SH-60B. 1 total characteristics are documented in the Federal Logistics Information System.