Center to Center Distance Between Mounting Holes Along Depth: 5.500 INCHES NOMINAL IN
Style Designator: TRAY TYPE W/CHASSIS
Component Mounting Facility Type and Quantity: 4 UNTHREADED HOLE
Center to Center Distance Between Mounting Holes Along Width: 6.000 INCHES NOMINAL IN
Surface Treatment: ANODIZE
Material: ALUMINUM
Mounting Provision: UNTHREADED HOLE
Identification
NSN: 5975-00-114-2158
NIIN: 001142158
FSC: 5975 — Electrical Hardware and Supplies
FSG: 59 — Electrical and Electronic Equipment Components
General Description
The Mounting Base,electrical Equipme, cataloged under National Stock Number 5975-00-114-2158, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5975-00-114-2158
Item Name
Mounting Base,electrical Equipme
FSC / FSG
5975 / 59 — Electrical Hardware and Supplies
Status
ACTIVE
Center to Center Distance Between Mounting Holes Along Depth
5.500 INCHES NOMINAL IN
Style Designator
TRAY TYPE W/CHASSIS
Component Mounting Facility Type and Quantity
4 UNTHREADED HOLE
Center to Center Distance Between Mounting Holes Along Width
6.000 INCHES NOMINAL IN
Surface Treatment
ANODIZE
Material
ALUMINUM
Mounting Provision
UNTHREADED HOLE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5930-00-403-116121886POSSIBLE MATCH
SWITCH,TOGGLE
Possible match (shared part number)Mason Electric Co. Dba Mason Controls
5930-00-525-048254A50B265POSSIBLE MATCH
SWITCH,SENSITIVE
Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5841-01-059-279021886-2POSSIBLE MATCH
ELBOW ASSEMBLY
Possible match (shared part number)Fisica Applied Technologies, Inc. Div Randtron Antenna Systems
9330-01-077-8132POSSIBLE MATCH
PLASTIC SHEET,LAMINATED,DECORATI
Possible match (shared part number)
5325-01-107-216021886POSSIBLE MATCH
RING,RETAINING
Possible match (shared part number)Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5310-01-188-0553218862POSSIBLE MATCH
NUT
Possible match (shared part number)Woodward, Inc. Div Fuel Systems and Controls
5945-01-477-715621-886POSSIBLE MATCH
RELAY,ELECTROMAGNETIC
Possible match (shared part number)Te Connectivity Corporation
5310-01-653-295321886POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5945-01-730-8727POSSIBLE MATCH
RELAY,ELECTROMAGNETIC
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
21886
5/9Secondary reference
U.S. Government activity
21886-2
3/2Design control — primary reference
U.S. Government activity
Related Parts
5930-00-403-1161POSSIBLE MATCH
SWITCH,TOGGLE
21886
5930-00-525-0482POSSIBLE MATCH
SWITCH,SENSITIVE
54A50B265
5841-01-059-2790POSSIBLE MATCH
ELBOW ASSEMBLY
21886-2
9330-01-077-8132POSSIBLE MATCH
PLASTIC SHEET,LAMINATED,DECORATI
5325-01-107-2160POSSIBLE MATCH
RING,RETAINING
21886
5310-01-188-0553POSSIBLE MATCH
NUT
218862
5945-01-477-7156POSSIBLE MATCH
RELAY,ELECTROMAGNETIC
21-886
5310-01-653-2953POSSIBLE MATCH
WASHER,FLAT
21886
5945-01-730-8727POSSIBLE MATCH
RELAY,ELECTROMAGNETIC
Frequently Asked Questions
What is NSN 5975-00-114-2158?
NSN 5975-00-114-2158 is a Mounting Base,electrical Equipme, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
What NSN replaces 5975-00-114-2158?
9 possible matches (shared part number, not a government interchangeability claim): 5930-00-403-1161, 5930-00-525-0482, 5841-01-059-2790. Verify interchangeability with system specifications before substitution.
What are the specifications of 5975-00-114-2158?
Key specifications for 5975-00-114-2158: Center to Center Distance Between Mounting Holes Along Depth: 5.500 INCHES NOMINAL IN; Overall Height: 5.125 INCHES NOMINAL IN; Style Designator: TRAY TYPE W/CHASSIS; Component Mounting Facility Type and Quantity: 4 UNTHREADED HOLE. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5975-00-114-2158 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.
What is the DEMIL code for NSN 5975-00-114-2158?
NSN 5975-00-114-2158 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.