The V-Ring Inlet, cataloged under National Stock Number 4130-01-075-6491, is classified within Federal Supply Class 4130 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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 | 4130-01-075-6491 |
| Primary Part Number | 80771 |
| Item Name | V-Ring Inlet |
| FSC / FSG | 4130 / 41 — No Item Name Available |
| Manufacturer | Hdt Expeditionary Systems Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM; 6.000 IN. INSIDE DIA; 8.750 IN. OUTSIDE DIA; FOUR 0.375 IN. MOUNTING HOLES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4130-01-075-6491 is a V-Ring Inlet, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 4130 (No Item Name Available). Status: active.
NSN 4130-01-075-6491 has 3 cross-referenced part numbers: 80771 (Hdt Expeditionary Systems Inc), 80771 (Drs Environmental Systems Inc), 80771 (Keco Industries, Inc.).
There are 2 known substitutes for 4130-01-075-6491: 5930-01-011-1502, 5120-01-601-5193. Verify interchangeability with system specifications before substitution.
Key specifications for 80771: General Characteristics Item Description: ALUMINUM; 6.000 IN. INSIDE DIA; 8.750 IN. OUTSIDE DIA; FOUR 0.375 IN. MOUNTING HOLES IN. 1 total characteristics are documented in the Federal Logistics Information System.