The Phosphate Buffered Saline, cataloged under National Stock Number 6550-01-541-7675, is classified within Federal Supply Class 6550 (In Vitro Diagnostic Substances, Reagents, Test Kits and Sets) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: PG.
| Parameter | Value |
|---|---|
| NSN | 6550-01-541-7675 |
| Primary Part Number | P3813-5X10PAK |
| Item Name | Phosphate Buffered Saline |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc |
| Status | ACTIVE |
| 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 | PG |
| Part Number | Manufacturer |
|---|---|
| P3813-5X10PAK PRIMARY | Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc (USA) |
| Reference | Meaning |
|---|---|
| P3813-5X10PAK | 3/9 Design control — primary reference Sigma-Aldrich Corporation |
| 06-0539 | 5/1 Secondary reference U.S. Government activity |
| PBS | 5/9 Secondary reference Sigma-Aldrich Corporation |
| 6505NCM060484 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6550-01-541-7675 is a Phosphate Buffered Saline, manufactured by Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-541-7675 has 1 manufacturer part number on file: P3813-5X10PAK (Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc).
Key specifications for P3813-5X10PAK: Special Features: PHOSPHATE BUFFERED SALINE (PBS); 5 BY 10 FOIL POUCHES; POWDER, PH7.4; CONTENTS OF ONE POUCH, WHEN DISSOLVED IN ONE LITER OF DISTILLED OR DEIONIZED WATER, WILL YIELD 0.01 M PHOSPHATE BUFFERED SALINE; PH 7.4, AT 25 DEG.C; STORE AT ROOM TEMPERATURE; 50PK; Part Name Assigned by Controlling Agency: PHOSPHATE BUFFERED SALINE POWDER PH 7.4 50S. 0 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.