The Nut,tube Coupling, cataloged under National Stock Number 4730-01-473-6837, 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 Swagelok Co. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-473-6837 |
| Primary Part Number | B-402-1 |
| Item Name | Nut,tube Coupling |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B-402-1 | Swagelok Co (USA) |
NSN 4730-01-473-6837 is a Nut,tube Coupling, manufactured by Swagelok Co, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-473-6837 has 1 cross-referenced part number: B-402-1 (Swagelok Co).
There are 6 known substitutes for 4730-01-473-6837: 4820-00-289-0658, 5960-00-985-9008, 4730-01-017-1459 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for B-402-1: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.