The Limiter,flow, cataloged under National Stock Number 4440-01-198-2942, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Howell Laboratories Inc Dba Howell Laboratories Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-198-2942 |
| Primary Part Number | 4410C-G501 |
| Item Name | Limiter,flow |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Howell Laboratories Inc Dba Howell Laboratories Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4410C | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
| 4410C-G501 PRIMARY | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
NSN 4440-01-198-2942 is a Limiter,flow, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-198-2942 has 2 manufacturer part numbers on file: 4410C (Howell Laboratories Inc Dba Howell Laboratories Inc), 4410C-G501 (Howell Laboratories Inc Dba Howell Laboratories Inc).
1 possible match (shared part number, not a government interchangeability claim): 5845-01-333-6823. Verify interchangeability with system specifications before substitution.
Key specifications for 4410C-G501: End Item Identification: HOWELL LABORTORIES MODEL 4737 TYPE 2 DEHYDRATOR. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.