The Support,valve Disc, cataloged under National Stock Number 4220-00-617-8178, is classified within Federal Supply Class 4220 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Aqualung Usa, Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4220-00-617-8178 |
| Primary Part Number | 1108-03 |
| Item Name | Support,valve Disc |
| FSC / FSG | 4220 / 42 — No Item Name Available |
| Manufacturer | Aqualung Usa, Inc |
| Status | CANCELLED |
| General Characteristics Item Description | MOLDED PLASTIC,0.125 IN. ID OF HUB,0.344 IN. OD OF HUB,6 SLOTS EQUALLY SPACED,1.312 IN. ID,1.437 IN. OD IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4220-00-617-8178 is a Support,valve Disc, manufactured by Aqualung Usa, Inc, classified under FSC 4220 (No Item Name Available). Status: cancelled.
NSN 4220-00-617-8178 has 2 cross-referenced part numbers: 1108-03 (Aqualung Usa, Inc), 1108-3 (Aqualung Usa, Inc).
There are 2 known substitutes for 4220-00-617-8178: 5320-00-011-0803, 1680-00-948-4312. Verify interchangeability with system specifications before substitution.
Key specifications for 1108-03: General Characteristics Item Description: MOLDED PLASTIC,0.125 IN. ID OF HUB,0.344 IN. OD OF HUB,6 SLOTS EQUALLY SPACED,1.312 IN. ID,1.437 IN. OD IN. 1 total characteristics are documented in the Federal Logistics Information System.
NSN 4220-00-617-8178 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.