The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-175-1135, 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 Danfoss Power Solutions II, Llc. Government technical data includes 2 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-175-1135 |
| Primary Part Number | 5409-S17-6-4 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY FREE FROM MERCURY CONTAMINATION |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5409-S17-6-4 | Danfoss Power Solutions II, Llc (USA) |
| 503-4556027 ITEM 17 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 2670-57ITEM17 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 503-4556027 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 4730-01-175-1135 is a Coupling Half,quick Disconnect, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-175-1135 has 4 cross-referenced part numbers: 5409-S17-6-4 (Danfoss Power Solutions II, Llc), 503-4556027 ITEM 17 (Huntington Ingalls Inc Div Newport News Shipbuilding), 2670-57ITEM17 (Huntington Ingalls Inc Div Newport News Shipbuilding), 503-4556027 (Huntington Ingalls Inc Div Newport News Shipbuilding).
There are 12 known substitutes for 4730-01-175-1135: 4730-01-175-5443, 4730-01-175-7075, 4730-01-175-7076 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5409-S17-6-4: Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY FREE FROM MERCURY CONTAMINATION; Criticality Code Justification: ZZZY; Special Features: 3/8 INCH ODF,VARIOUS MATERIAL,END CONNECTION FLARED-FOR NAVY NUCLEAR PROPULSION PLANT PRODUCTS ONLY IN. 3 total characteristics are documented in the Federal Logistics Information System.