The Plug Adjustable Sea, cataloged under National Stock Number 4730-01-168-4049, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Shaw Development, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-168-4049 |
| Primary Part Number | 56776 |
| Item Name | Plug Adjustable Sea |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Shaw Development, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL: STAINLESS STEEL TOP PLATE AND WASHER, BRASS HANDLE, ZINC PLATED STEEL BOTTOM CASE AND SCREW; SEAL NO. 1004-B NEOPRENE O/A DIA 4 IN, LENGTH APPROXIMATELY 2 IN; HANDLE IS DESIGNED WITH A J-HOOK ON THE END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4730-01-168-4049 is a Plug Adjustable Sea, manufactured by Shaw Development, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-168-4049 has 2 manufacturer part numbers on file: T-2413 (Shaw Development, Llc), 56776 (Shaw Development, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-399-2169. Verify interchangeability with system specifications before substitution.
Key specifications for 56776: General Characteristics Item Description: MATERIAL: STAINLESS STEEL TOP PLATE AND WASHER, BRASS HANDLE, ZINC PLATED STEEL BOTTOM CASE AND SCREW; SEAL NO. 1004-B NEOPRENE O/A DIA 4 IN, LENGTH APPROXIMATELY 2 IN; HANDLE IS DESIGNED WITH A J-HOOK ON THE END IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.