The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-01-627-9870, 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 Brennan Industries. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-627-9870 |
| Primary Part Number | 2406-12-04 |
| Item Name | Adapter,straight,tube to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Brennan Industries |
| Status | ACTIVE |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Material Document and Classification | SAE 070123 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Seat Angle | 37.0 DEGREES ALL ENDS |
| Media for Which Designed | FLUID SINGLE RESPONSE |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2406-12-04 PRIMARY | Brennan Industries (USA) |
| Reference | Meaning |
|---|---|
| 2406-12-04 | 3/9 Design control — primary reference Hydraulic Fittings Company, Inc. |
NSN 4730-01-627-9870 is a Adapter,straight,tube to Boss, manufactured by Brennan Industries, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-627-9870 has 1 manufacturer part number on file: 2406-12-04 (Brennan Industries).
Key specifications for 2406-12-04: Connection Type: THREADED INTERNAL TUBE FIRST END; Material Document and Classification: SAE 070123 MIL SPEC ALL MATERIAL RESPONSES OVERALL; Seat Angle: 37.0 DEGREES ALL ENDS; Media for Which Designed: FLUID SINGLE RESPONSE. 5 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.
NSN 4730-01-627-9870 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.