The Internal Lug Adapter, cataloged under National Stock Number 4210-01-128-9210, is classified within Federal Supply Class 4210 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Akron Brass Company. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4210-01-128-9210 |
| Primary Part Number | 0331-00-0-1-01-001 |
| Item Name | Internal Lug Adapter |
| FSC / FSG | 4210 / 42 — No Item Name Available |
| Manufacturer | Akron Brass Company |
| Status | ACTIVE |
| General Characteristics Item Description | 4.000 IN. O/A LG; LONG RIGID FEMALE TO MALE ADAPTER; TO CONVERT 2.500 IN. PIPE THREADS TO MALE HOSE THREAD IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 0331-00-0-1-01-001 PRIMARY | Akron Brass Company (USA) |
| 331-2-1/2 | Akron Brass Company (USA) |
| 0331-00-0-1-01-965 | Akron Brass Company (USA) |
NSN 4210-01-128-9210 is a Internal Lug Adapter, manufactured by Akron Brass Company, classified under FSC 4210 (No Item Name Available). Status: active.
NSN 4210-01-128-9210 has 3 cross-referenced part numbers: 0331-00-0-1-01-001 (Akron Brass Company), 331-2-1/2 (Akron Brass Company), 0331-00-0-1-01-965 (Akron Brass Company).
There are 2 known substitutes for 4210-01-128-9210: 5310-00-732-0558, 5133-01-102-3326. Verify interchangeability with system specifications before substitution.
Key specifications for 0331-00-0-1-01-001: General Characteristics Item Description: 4.000 IN. O/A LG; LONG RIGID FEMALE TO MALE ADAPTER; TO CONVERT 2.500 IN. PIPE THREADS TO MALE HOSE THREAD IN; End Item Identification: 4210011085731 FSCM 04664. 2 total characteristics are documented in the Federal Logistics Information System.