The Nut,union, cataloged under National Stock Number 4730-01-444-0681, 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 Anderson Greenwood Lp Dba Anderson Greenwood Crosby. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-444-0681 |
| Primary Part Number | A7559.001.130 |
| Item Name | Nut,union |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| Status | ACTIVE |
| Material | COPPER ALLOY OVERALL |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A7559.001.130 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20202 FIND 37L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 20202 FIND 37 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| A7559.001.130L1 | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 4730-01-444-0681 is a Nut,union, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-444-0681 has 4 cross-referenced part numbers: A7559.001.130 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20202 FIND 37L1 (Naval Inventory Control Point Mechanicsburg), 20202 FIND 37 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), A7559.001.130L1 (Naval Inventory Control Point Mechanicsburg).
There are 3 known substitutes for 4730-01-444-0681: 4730-01-093-3494, 4730-01-145-0425, 4730-01-375-4516. Verify interchangeability with system specifications before substitution.
Key specifications for A7559.001.130: Material: COPPER ALLOY OVERALL; Reference Number Differentiating Characteristics: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS; End Item Identification: RELIEF VALVE; Material Document and Classification: ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 5 total characteristics are documented in the Federal Logistics Information System.