The Test Paper and Color Chart,ph, cataloged under National Stock Number 6640-01-712-8709, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Fisher Scientific Company L.l.c.. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-712-8709 |
| Primary Part Number | 13-640-506 |
| Item Name | Test Paper and Color Chart,ph |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Fisher Scientific Company L.l.c. |
| Status | ACTIVE |
| Length | 15.0 FEET NOMINAL FT |
| Ph Value Range | +1.0 TO 12.0 |
| Physical Form | ROLL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 13-640-506 PRIMARY | Fisher Scientific Company L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 6640NCM239099 | 5/1 Secondary reference Defense Medical Standardization Board |
| 1653064 | 5/1 Secondary reference U.S. Government activity |
NSN 6640-01-712-8709 is a Test Paper and Color Chart,ph, manufactured by Fisher Scientific Company L.l.c., classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-712-8709 has 1 manufacturer part number on file: 13-640-506 (Fisher Scientific Company L.l.c.).
Key specifications for 13-640-506: Length: 15.0 FEET NOMINAL FT; Ph Value Range: +1.0 TO 12.0; Physical Form: ROLL; Special Features: GENERAL PURPOSE PH PAPERS IN EFFICIENT 15 FT. ROLLS; PH RANGE: 1.0 TO 12.0, QUANTITY: 100 TESTS PER ROLL, 5/PK, 500 TOTAL, FOR USE WITH: CONVENIENT DISPENSER ALLOWS TO SELECT THE RIGHT AMOUNT OF PH PAPER FOR EACH APPLICATION, GRADUATIONS: 1; STORAGE REQUIREMENT: ROOM TEMPERATURE. FT. 3 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.