NSN 6640-01-522-4546 · NIIN 015224546 · Part number PL1889768 ITEM 11
Northrop Grumman Systems Corporation · FSC 6640 — Laboratory Equipment and Supplies · FSG 66 — Instruments and Laboratory Equipment · CAGE 03956
Government record, cited
NSN 6640-01-522-4546 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-522-4546. Manufacturer of record part number: PL1889768 ITEM 11.
Also searched as6640-01-522-4546 ·
6640015224546 ·
NIIN 015224546 ·
01-522-4546 ·
FSC 6640 Laboratory Equipment and Supplies · CAGE 03956 · PL1889768 ITEM 11 · LL-H51-7700
Manufacturer of record: Northrop Grumman Systems Corporation
Identification
NSN: 6640-01-522-4546
NIIN: 015224546
FSC: 6640 — Laboratory Equipment and Supplies
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: PL1889768 ITEM 11
Manufacturer: Northrop Grumman Systems Corporation
General Description
The Disk Seitz Filter, cataloged under National Stock Number 6640-01-522-4546, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6640-01-522-4546
Primary Part Number
PL1889768 ITEM 11
Item Name
Disk Seitz Filter
FSC / FSG
6640 / 66 — Laboratory Equipment and Supplies
Manufacturer
Northrop Grumman Systems Corporation
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 6640 — Laboratory Equipment and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6640-00-001-3348
6640-00-001-3348 · Item name not on file
6640-00-001-6670
LID,ANAEROBIC CULTURE APPARATUS
6640-00-001-6868
CONTROLLER,TIME AND TEMPERATURE,
6640-00-001-6871
6640-00-001-6871 · Item name not on file
6640-00-001-8928
6640-00-001-8928 · Item name not on file
6640-00-001-9167
6640-00-001-9167 · Item name not on file
6640-00-001-9168
6640-00-001-9168 · Item name not on file
6640-00-003-4362
6640-00-003-4362 · Item name not on file
Frequently Asked Questions
What is NSN 6640-01-522-4546?
NSN 6640-01-522-4546 is a Disk Seitz Filter, manufactured by Northrop Grumman Systems Corporation, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
What part numbers are listed for NSN 6640-01-522-4546?
NSN 6640-01-522-4546 has 1 manufacturer part number on file: PL1889768 ITEM 11 (Northrop Grumman Systems Corporation).
What are the specifications of PL1889768 ITEM 11?
Key specifications for PL1889768 ITEM 11: End Item Identification: HELM UNIT STEERING. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6640-01-522-4546 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.