NSN 5975-01-406-1891 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-406-1891. Manufacturer of record part number: 53151-1/2-3/4.
Also searched as5975-01-406-1891 ·
5975014061891 ·
NIIN 014061891 ·
01-406-1891 ·
FSC 5975 Electrical Hardware and Supplies · CAGE 56501 · 53151-1/2-3/4 · 187
Entrance Diameter: 0.500 INCHES AND 0.750 INCHES SIDES IN
2 manufacturer part numbers on file
Identification
NSN: 5975-01-406-1891
NIIN: 014061891
FSC: 5975 — Electrical Hardware and Supplies
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 53151-1/2-3/4
Manufacturer: Abb Installation Products Inc
General Description
The Extension,junction Box, cataloged under National Stock Number 5975-01-406-1891, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Abb Installation Products Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5975-01-406-1891
Primary Part Number
53151-1/2-3/4
Item Name
Extension,junction Box
FSC / FSG
5975 / 59 — Electrical Hardware and Supplies
Manufacturer
Abb Installation Products Inc
Status
ACTIVE
Inside Depth
1.500 INCHES NOMINAL IN
Style Designator
SQUARE
Entrance Quantity
8 AND 4
Surface Treatment
TIN OVERALL
Material
STEEL OVERALL
Entrance Diameter
0.500 INCHES AND 0.750 INCHES SIDES IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Raco, a Division of Hubbell Incorporated(delaware) (USA)
No interchangeability data on file.
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 5975-01-406-1891?
NSN 5975-01-406-1891 is a Extension,junction Box, manufactured by Abb Installation Products Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
What part numbers are listed for NSN 5975-01-406-1891?
NSN 5975-01-406-1891 has 2 manufacturer part numbers on file: 53151-1/2-3/4 (Abb Installation Products Inc), 187 (Raco, a Division of Hubbell Incorporated(delaware)).
What are the specifications of 53151-1/2-3/4?
Key specifications for 53151-1/2-3/4: Inside Depth: 1.500 INCHES NOMINAL IN; Style Designator: SQUARE; Overall Width: 4.000 INCHES NOMINAL IN; Entrance Quantity: 8 AND 4. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5975-01-406-1891 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.