The Tee,tube, cataloged under National Stock Number 4730-00-328-8077, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-328-8077 |
| Primary Part Number | 857AS101-1 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Connection Style | FLARED (TUBE) SECOND END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Material Document and Classification | QQ-A-200/3 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-22516 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 0.375 INCHES FIRST END IN |
| Thread Class | 2B FIRST END |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Thread Series Designator | UNF FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 813487-1 | Pacific Scientific Energetic Materials Company (california Llc) (USA) |
| 857AS101-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 209-030-711-59 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-00-328-8077 is a Tee,tube, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-328-8077 has 2 manufacturer part numbers on file: 813487-1 (Pacific Scientific Energetic Materials Company (california Llc)), 857AS101-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 857AS101-1: Connection Style: FLARED (TUBE) SECOND END; Connection Type: THREADED INTERNAL TUBE FIRST END; Material Document and Classification: QQ-A-200/3 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-22516 FED SPEC 2ND MATERIAL RESPONSE OVERALL; Nominal Thread Size: 0.375 INCHES FIRST END IN. 7 specifications are 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.