PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ST5M1272-003Retainer,electrical Relay

The Boeing Company Div Defense · NSN 5945-00-470-2715 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-470-2715 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-470-2715. Primary manufacturer part number: ST5M1272-003.
Features
  • Retainer,electrical Relay — FSC 5945
  • Distance Between Mounting Facility Centers: 4.667 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Material: STEEL
  • Unthreaded Mounting Hole Diameter: 0.201 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Style Designator: RECTANGULAR PRISM
  • Accommodated Item Securing Device Type: SPRING CLIP
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • 3 verified cross-references
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
  • Applications requiring Steel construction
General Description

The Retainer,electrical Relay, cataloged under National Stock Number 5945-00-470-2715, 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 The Boeing Company Div Defense. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-470-2715
Primary Part NumberST5M1272-003
Item NameRetainer,electrical Relay
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Distance Between Mounting Facility Centers4.667 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MaterialSTEEL
Unthreaded Mounting Hole Diameter0.201 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Style DesignatorRECTANGULAR PRISM
Accommodated Item Securing Device TypeSPRING CLIP
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-017-3809 INTERCHANGEABLE
Contact Positioner,terminal Crim
5950-00-042-9396697215-3 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon Co
5940-00-088-6357 INTERCHANGEABLE
Terminal Board
9540-00-148-4375 INTERCHANGEABLE
Beam,structural
5975-00-240-2660 INTERCHANGEABLE
Box Connector,electrical
3030-00-269-9707394 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
4330-00-311-5323 INTERCHANGEABLE
Filter Element,fluid
3120-00-956-430322106 INTERCHANGEABLE
Bushing,sleeve
Mid-America Aerotech, Llc
4810-01-244-46148267B7 120VAC INTERCHANGEABLE
Valve,solenoid
Automatic Switch Company Dba Asco
5310-01-431-878022106 INTERCHANGEABLE
Washer,flat
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
Cross-Reference Index
Part NumberManufacturer
ST5M1272-003 PRIMARY The Boeing Company Div Defense (USA)
CXT3838 Struthers-Dunn Inc (USA)
2210-6 Dri Relays Inc. Dba Dri Relays Inc (USA)
Related Parts
5120-00-017-3809INTERCHANGEABLE
CONTACT POSITIONER,TERMINAL CRIM
5950-00-042-9396INTERCHANGEABLE
COIL,RADIO FREQUENCY
697215-3
5940-00-088-6357INTERCHANGEABLE
TERMINAL BOARD
9540-00-148-4375INTERCHANGEABLE
BEAM,STRUCTURAL
5975-00-240-2660INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3030-00-269-9707INTERCHANGEABLE
BELT,V
394
4330-00-311-5323INTERCHANGEABLE
FILTER ELEMENT,FLUID
3120-00-956-4303INTERCHANGEABLE
BUSHING,SLEEVE
22106
4810-01-244-4614INTERCHANGEABLE
VALVE,SOLENOID
8267B7 120VAC
5310-01-431-8780INTERCHANGEABLE
WASHER,FLAT
22106
6240-01-550-0781INTERCHANGEABLE
LAMP,XENON
2945-01-600-2574INTERCHANGEABLE
FILTER,FLUID.
22106

Frequently Asked Questions

What is NSN 5945-00-470-2715?

NSN 5945-00-470-2715 is a Retainer,electrical Relay, manufactured by The Boeing Company Div Defense, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-470-2715?

NSN 5945-00-470-2715 has 3 cross-referenced part numbers: ST5M1272-003 (The Boeing Company Div Defense), CXT3838 (Struthers-Dunn Inc), 2210-6 (Dri Relays Inc. Dba Dri Relays Inc).

What NSN replaces 5945-00-470-2715?

There are 12 known substitutes for 5945-00-470-2715: 5120-00-017-3809, 5950-00-042-9396, 5940-00-088-6357 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ST5M1272-003?

Key specifications for ST5M1272-003: Distance Between Mounting Facility Centers: 4.667 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Material: STEEL; Unthreaded Mounting Hole Diameter: 0.201 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Overall Length: 5.190 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

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