NSN 5975-01-493-3961 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-493-3961. Manufacturer of record part number: 1590LBFL.
Also searched as5975-01-493-3961 ·
5975014933961 ·
NIIN 014933961 ·
01-493-3961 ·
FSC 5975 Electrical Hardware and Supplies · CAGE 1NNN1 · 1590LBFL
Second Center to Center Distance Between Mounting Holes: 1.700 INCHES NOMINAL IN
Inside Depth: 1.990 INCHES NOMINAL IN
Style Designator: C TYPE-END TO END PULL BOX
Body Length: 1.940 INCHES NOMINAL IN
First Center to Center Distance Between Mounting Holes: 1.610 INCHES NOMINAL IN
Mounting Feet Length: 1.060 INCHES NOMINAL IN
Material: ALUMINUM ALLOY 413.0 OVERALL
Identification
NSN: 5975-01-493-3961
NIIN: 014933961
FSC: 5975 — Electrical Hardware and Supplies
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 1590LBFL
Manufacturer: Allied Electronics, Inc
General Description
The Junction Box, cataloged under National Stock Number 5975-01-493-3961, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Allied Electronics, Inc. Government technical data includes 7 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5975-01-493-3961
Primary Part Number
1590LBFL
Item Name
Junction Box
FSC / FSG
5975 / 59 — Electrical Hardware and Supplies
Manufacturer
Allied Electronics, Inc
Status
ACTIVE
Second Center to Center Distance Between Mounting Holes
1.700 INCHES NOMINAL IN
Inside Depth
1.990 INCHES NOMINAL IN
Style Designator
C TYPE-END TO END PULL BOX
Body Length
1.940 INCHES NOMINAL IN
First Center to Center Distance Between Mounting Holes
1.610 INCHES NOMINAL IN
Mounting Feet Length
1.060 INCHES NOMINAL IN
Material
ALUMINUM ALLOY 413.0 OVERALL
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 5975-01-493-3961?
NSN 5975-01-493-3961 is a Junction Box, manufactured by Allied Electronics, Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
What part numbers are listed for NSN 5975-01-493-3961?
NSN 5975-01-493-3961 has 1 manufacturer part number on file: 1590LBFL (Allied Electronics, Inc).
What are the specifications of 1590LBFL?
Key specifications for 1590LBFL: Second Center to Center Distance Between Mounting Holes: 1.700 INCHES NOMINAL IN; Inside Depth: 1.990 INCHES NOMINAL IN; Style Designator: C TYPE-END TO END PULL BOX; Overall Length: 1.990 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5975-01-493-3961 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.