NSN 6640-01-528-5956 · NIIN 015285956 · Part number 4704-3660
Bacharach, Inc. · FSC 6640 — Laboratory Equipment and Supplies · FSG 66 — Instruments and Laboratory Equipment · CAGE 05083
Government record, cited
NSN 6640-01-528-5956 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-528-5956. Manufacturer of record part number: 4704-3660.
Also searched as6640-01-528-5956 ·
6640015285956 ·
NIIN 015285956 ·
01-528-5956 ·
FSC 6640 Laboratory Equipment and Supplies · CAGE 05083 · 4704-3660 · LL-H56-2088
Nearby stock numbers← 6640-01-528-5952 Bushing, Cuvette
·
6640-01-528-5957 Filter Assembly, De Ent →
Features
Socket,2 Contact — FSC 6640
1 manufacturer part number on file
Manufacturer of record: Bacharach, Inc.
Identification
NSN: 6640-01-528-5956
NIIN: 015285956
FSC: 6640 — Laboratory Equipment and Supplies
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 4704-3660
Manufacturer: Bacharach, Inc.
General Description
The Socket,2 Contact, cataloged under National Stock Number 6640-01-528-5956, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Bacharach, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
6640-01-528-5956
Primary Part Number
4704-3660
Item Name
Socket,2 Contact
FSC / FSG
6640 / 66 — Laboratory Equipment and Supplies
Manufacturer
Bacharach, Inc.
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 6640-01-528-5956?
NSN 6640-01-528-5956 is a Socket,2 Contact, manufactured by Bacharach, Inc., classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
What part numbers are listed for NSN 6640-01-528-5956?
NSN 6640-01-528-5956 has 1 manufacturer part number on file: 4704-3660 (Bacharach, Inc.).
What are the specifications of 4704-3660?
Key specifications for 4704-3660: End Item Identification: SPECTROPHOTOMETER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6640-01-528-5956 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.