PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2526Relay,thermal

Bock Engineered Products Inc · NSN 5945-01-259-5274 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-259-5274 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-259-5274. Primary manufacturer part number: 2526.
Features
  • Relay,thermal — FSC 5945
  • 2 verified cross-references
  • Primary manufacturer: Bock Engineered Products Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,thermal, cataloged under National Stock Number 5945-01-259-5274, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Bock Engineered Products Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRelay,thermal
FSC / FSG5945 — No Item Name Available (FSG 59)
ManufacturersBock Engineered Products Inc (CAGE 07819)
Technical Specifications
ParameterValue
NSN5945-01-259-5274
Primary Part Number2526
Item NameRelay,thermal
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerBock Engineered Products Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5365-00-160-0108 INTERCHANGEABLE
Spacer,sleeve
3940-00-272-9307 INTERCHANGEABLE
Block,tackle
2520-00-317-27553277647 INTERCHANGEABLE
Boot,power Transmission Componen
Hatch & Kirk, Inc.
4310-00-340-1831 INTERCHANGEABLE
Seat,valve,inlet Di
5307-00-514-6835 INTERCHANGEABLE
Stud,shouldered
2940-00-541-3493C102B INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc Dba Honeywell Div Consumer Products Group
5120-00-767-75828282 INTERCHANGEABLE
Alignment Tool,electronic Equipm
Gc/waldom Inc
5305-00-828-4587 INTERCHANGEABLE
Screw,machine
5365-00-836-5787 INTERCHANGEABLE
Shim
6250-00-990-454825-12 INTERCHANGEABLE
Lampholder
Lighting Components and Design Incorporated Dba Lc&d
Cross-Reference Index
Part NumberManufacturer
2526 Bock Engineered Products Inc (USA)
25260 Bock Engineered Products Inc (USA)
Related Parts
5365-00-160-0108INTERCHANGEABLE
SPACER,SLEEVE
3940-00-272-9307INTERCHANGEABLE
BLOCK,TACKLE
2520-00-317-2755INTERCHANGEABLE
BOOT,POWER TRANSMISSION COMPONEN
3277647
4310-00-340-1831INTERCHANGEABLE
SEAT,VALVE,INLET DI
5307-00-514-6835INTERCHANGEABLE
STUD,SHOULDERED
2940-00-541-3493INTERCHANGEABLE
FILTER ELEMENT,FLUID
C102B
5120-00-767-7582INTERCHANGEABLE
ALIGNMENT TOOL,ELECTRONIC EQUIPM
8282
5305-00-828-4587INTERCHANGEABLE
SCREW,MACHINE
5365-00-836-5787INTERCHANGEABLE
SHIM
6250-00-990-4548INTERCHANGEABLE
LAMPHOLDER
25-12
5325-00-993-4334INTERCHANGEABLE
RING,RETAINING
827953
4710-01-011-6371INTERCHANGEABLE
TUBE ASSEMBLY,METAL
25260

Frequently Asked Questions

What is NSN 5945-01-259-5274?

NSN 5945-01-259-5274 is a Relay,thermal, manufactured by Bock Engineered Products Inc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-259-5274?

NSN 5945-01-259-5274 has 2 cross-referenced part numbers: 2526 (Bock Engineered Products Inc), 25260 (Bock Engineered Products Inc).

What NSN replaces 5945-01-259-5274?

There are 12 known substitutes for 5945-01-259-5274: 5365-00-160-0108, 3940-00-272-9307, 2520-00-317-2755 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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