The Adapter,straight,hose to Boss, cataloged under National Stock Number 4730-01-198-2801, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-198-2801 |
| Primary Part Number | 4-190909-3/4-16 |
| Item Name | Adapter,straight,hose to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Connection Style | GRIPPING NIPPLE (NOSE) FIRST END |
| Material | NICKEL ALLOY OVERALL |
| Material Document and Classification | QQ-N-281,CLASS 3A FED SPEC SINGLE MATERIAL RESPONSE OVERALL A |
| Thread Class | 3A SECOND END A |
| Connection Type | THREADED EXTERNAL HOSE GRIPPING FIRST END |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Nominal Thread Size | 2.000 INCHES SECOND END IN |
| Thread Quantity Per Inch | 12 SECOND END |
| Furnished Items and Quantity | 1 PREFORMED PACKING |
| Thread Series Designator | UN SECOND END |
| Nominal Outside Diameter Hose Accommodated | 2.750 INCHES FIRST END IN |
| Nominal Inside Diameter Hose Accommodated | 2.000 INCHES FIRST END IN |
| Nominal Overall Length | 4.090 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4-190909 | Danfoss Power Solutions II, Llc (USA) |
| 4-190909-3/4-16 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| CMC-4-5602-3/4-16 | Custom Hydraulic & Machine, Inc. Dba Custom Hydraulic & Machine Inc (USA) |
| MIL-F-24787/3 GRI TY C | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-01-198-2801 is a Adapter,straight,hose to Boss, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-198-2801 has 4 cross-referenced part numbers: 4-190909 (Danfoss Power Solutions II, Llc), 4-190909-3/4-16 (Danfoss Power Solutions II, Llc), CMC-4-5602-3/4-16 (Custom Hydraulic & Machine, Inc. Dba Custom Hydraulic & Machine Inc), MIL-F-24787/3 GRI TY C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 7 known substitutes for 4730-01-198-2801: 4730-00-177-5966, 4730-00-928-4526, 4730-01-119-0557 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4-190909-3/4-16: End Item Identification: 23N SHIP, OHIO CLASS SSN (TRIDENT).; Connection Style: GRIPPING NIPPLE (NOSE) FIRST END; Material: NICKEL ALLOY OVERALL; Material Document and Classification: QQ-N-281,CLASS 3A FED SPEC SINGLE MATERIAL RESPONSE OVERALL A. 15 total characteristics are documented in the Federal Logistics Information System.