The Meter,peak Flow Rate Indicating,, cataloged under National Stock Number 6515-01-225-9239, is classified within Federal Supply Class 6515 (Medical and Surgical Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Szy Holdings, Llc Dba Szy Holdings 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6515-01-225-9239 |
| Primary Part Number | PF-339X |
| Item Name | Meter,peak Flow Rate Indicating, |
| FSC / FSG | 6515 / 65 — Medical and Surgical Instruments, Equipment, and Supplies |
| Manufacturer | Szy Holdings, Llc Dba Szy Holdings Llc |
| Status | ACTIVE |
| Material | PLASTIC OVERALL |
| Reference Number Differentiating Characteristics | LOW U/I NSN. ARMSTRONG MEDICAL INDUSTRIES, INC CAGE CODE 57794 ONLY SELLS IN PKG 0F 10. THIS NSN IS PURCHASED FROM DISTRIBUTORS AS 1 EA. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| PF-339X | Szy Holdings, Llc Dba Szy Holdings Llc (USA) |
| Reference | Meaning |
|---|---|
| MINI-WRIGHT PEAK FLOW METER | 5/1 Secondary reference Armstrong Medical Industries, Inc |
| PF-339X | 3/1 Design control — primary reference Armstrong Medical Industries, Inc |
| PF-239X | 5/9 Secondary reference Armstrong Medical Industries, Inc |
NSN 6515-01-225-9239 is a Meter,peak Flow Rate Indicating,, manufactured by Szy Holdings, Llc Dba Szy Holdings Llc, classified under FSC 6515, Medical and Surgical Instruments, Equipment, and Supplies. Status: active.
NSN 6515-01-225-9239 has 1 manufacturer part number on file: PF-339X (Szy Holdings, Llc Dba Szy Holdings Llc).
Key specifications for PF-339X: Special Features: MINI-WRIGHT DESIGNED; 60-800 PM; C/O PF-360 STERILLZABLE MOUTHPIECE; 1; IN A STURDY MOLDED CASE; PROVIDES A SIMPLE AND RAPIDLY PERFORMED TEST FOR THE DIAGNOSIS AND MANAGEMENT OF CONDITIONS SUCH AS ASTHMA; CHRONIC BRONCHITIS; Part Name Assigned by Controlling Agency: METER PEAK FLOW RATE INDICATING EXPIRATORY MINI-WRIGHT PLASTIC; Material: PLASTIC OVERALL; Reference Number Differentiating Characteristics: LOW U/I NSN. ARMSTRONG MEDICAL INDUSTRIES, INC CAGE CODE 57794 ONLY SELLS IN PKG 0F 10. THIS NSN IS PURCHASED FROM DISTRIBUTORS AS 1 EA.. 2 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.