NSN 5975-00-409-8968 · NIIN 004098968 · Part number 641
H R Smith (technical Developments) Ltd · FSC 5975 — Electrical Hardware and Supplies · FSG 59 — Electrical and Electronic Equipment Components · CAGE K6543
Government record, cited
NSN 5975-00-409-8968 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-409-8968. Manufacturer of record part number: 641.
Also searched as5975-00-409-8968 ·
5975004098968 ·
NIIN 004098968 ·
00-409-8968 ·
FSC 5975 Electrical Hardware and Supplies · CAGE K6543 · 641
Nearby stock numbers← 5975-00-409-8581
·
5975-00-409-8994 Clamp, Cable, Special →
Features
Interconnecting Box — FSC 5975
FSC Application Data: MISC ACFT ACCESSORIES AND COMPONENTS
1 manufacturer part number on file
Manufacturer of record: H R Smith (technical Developments) Ltd
Identification
NSN: 5975-00-409-8968
NIIN: 004098968
FSC: 5975 — Electrical Hardware and Supplies
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 641
Manufacturer: H R Smith (technical Developments) Ltd
General Description
The Interconnecting Box, cataloged under National Stock Number 5975-00-409-8968, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is H R Smith (technical Developments) Ltd. Government technical data includes 1 specification, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5975-00-409-8968
Primary Part Number
641
Item Name
Interconnecting Box
FSC / FSG
5975 / 59 — Electrical Hardware and Supplies
Manufacturer
H R Smith (technical Developments) Ltd
Status
ACTIVE
FSC Application Data
MISC ACFT ACCESSORIES AND COMPONENTS
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 5975 — Electrical Hardware and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5975-00-000-0120
MOUNTING BASE,ELECTRICAL EQUIPME
5975-00-000-0126
5975-00-000-0126 · Item name not on file
5975-00-000-7420
5975-00-000-7420 · Item name not on file
5975-00-001-1397
5975-00-001-1397 · Item name not on file
5975-00-001-1538
5975-00-001-1538 · Item name not on file
5975-00-001-1539
5975-00-001-1539 · Item name not on file
5975-00-001-1542
5975-00-001-1542 · Item name not on file
5975-00-001-2444
5975-00-001-2444 · Item name not on file
Frequently Asked Questions
What is NSN 5975-00-409-8968?
NSN 5975-00-409-8968 is a Interconnecting Box, manufactured by H R Smith (technical Developments) Ltd, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
What part numbers are listed for NSN 5975-00-409-8968?
NSN 5975-00-409-8968 has 1 manufacturer part number on file: 641 (H R Smith (technical Developments) Ltd).
What are the specifications of 641?
Key specifications for 641: FSC Application Data: MISC ACFT ACCESSORIES AND COMPONENTS. 1 specification is documented in the U.S. Government catalog.
Is NSN 5975-00-409-8968 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.