The Pressure Reducer Holder Assembly, cataloged under National Stock Number 6545-01-239-2499, is classified within Federal Supply Class 6545 (Replenishable Field Medical Sets, Kits, and Outfits) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Werfen Usa Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6545-01-239-2499 |
| Primary Part Number | 65709 |
| Item Name | Pressure Reducer Holder Assembly |
| FSC / FSG | 6545 / 65 — Replenishable Field Medical Sets, Kits, and Outfits |
| Manufacturer | Werfen Usa Llc |
| Status | ACTIVE |
| General Characteristics Item Description | USED AS A RESTRICTOR TO REDUCE THE LOW GAS AND HIGH GAS FLOW RATE |
| Purchase Description Identification | 22270-65709 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 65709 PRIMARY | Werfen Usa Llc (USA) |
NSN 6545-01-239-2499 is a Pressure Reducer Holder Assembly, manufactured by Werfen Usa Llc, classified under FSC 6545, Replenishable Field Medical Sets, Kits, and Outfits. Status: active.
NSN 6545-01-239-2499 has 1 manufacturer part number on file: 65709 (Werfen Usa Llc).
2 possible matches (shared part number, not a government interchangeability claim): 5930-01-314-3128, 6625-01-671-1982. Verify interchangeability with system specifications before substitution.
Key specifications for 65709: General Characteristics Item Description: USED AS A RESTRICTOR TO REDUCE THE LOW GAS AND HIGH GAS FLOW RATE; Purchase Description Identification: 22270-65709; Part Name Assigned by Controlling Agency: PRESSURE REDUCER HOLDER ASSEMBLY. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.