The Cylinder,graduated,laboratory, cataloged under National Stock Number 6640-01-498-8524, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-498-8524 |
| Primary Part Number | 9WH45 |
| Item Name | Cylinder,graduated,laboratory |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | W.w. Grainger, Inc. Div Government Sales Division |
| Status | ACTIVE |
| Style Designator | POUR-OUT |
| Design Designation | LAB SAFETY SUPPLY |
| Capacity Rating | 250.000 MILLILITERS MAXIMUM |
| Graduation Marking Method | MOLDED |
| Material | PLASTIC POLYPROPYLENE |
| 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 |
|---|---|
| 9WH45 PRIMARY | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| Reference | Meaning |
|---|---|
| 6630NCM990750 | 5/1 Secondary reference Defense Medical Standardization Board |
| 02-1087 | 5/1 Secondary reference U.S. Government activity |
| 24938 | 5/9 Secondary reference Ghc Specialty Brands, Llc Dba Lab Safety Supply |
NSN 6640-01-498-8524 is a Cylinder,graduated,laboratory, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-498-8524 has 1 manufacturer part number on file: 9WH45 (W.w. Grainger, Inc. Div Government Sales Division).
2 possible matches (shared part number, not a government interchangeability claim): 6510-01-597-9400, 1005-01-620-8535. Verify interchangeability with system specifications before substitution.
Key specifications for 9WH45: Style Designator: POUR-OUT; Design Designation: LAB SAFETY SUPPLY; Capacity Rating: 250.000 MILLILITERS MAXIMUM; Special Features: PERMANENT GRADUATIONS MARKED IN ML WON'T DISAPPEAR AFTER REPEATED AUTOCLAVING; NO-DRIP POURING SPOUT; AUTOCLAVABLE UP TO 120 DEGREES C; ONE-PIECE CONTRUCTION WON'T LEAK. 5 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.