PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ST5M1272-004Retainer,electrical Relay

The Boeing Company Div Defense · NSN 5945-01-023-7697 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-023-7697 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-023-7697. Primary manufacturer part number: ST5M1272-004.
Features
  • Retainer,electrical Relay — FSC 5945
  • Unthreaded Mounting Hole Diameter: 0.203 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Distance Between Mounting Facility Centers: 6.031 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Material: STEEL
  • Style Designator: IRREGULAR
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Material Document and Classification: QQ-S-763,CL 302 FED SPEC SINGLE MATERIAL RESPONSE
  • 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 5945-01-023-7697, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-023-7697
Primary Part NumberST5M1272-004
Item NameRetainer,electrical Relay
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Unthreaded Mounting Hole Diameter0.203 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Distance Between Mounting Facility Centers6.031 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MaterialSTEEL
Style DesignatorIRREGULAR
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Material Document and ClassificationQQ-S-763,CL 302 FED SPEC SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5310-00-011-4545 INTERCHANGEABLE
Nut,plain,hexagon
5120-00-017-3827 INTERCHANGEABLE
Contact Positioner,terminal Crim
1650-00-083-428022107 INTERCHANGEABLE
Cover,air Cleaner
Mid-America Aerotech, Llc
5330-00-983-648322107 INTERCHANGEABLE
Gasket
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5315-01-258-77201000459-P12 INTERCHANGEABLE
Key,machine
Tld Ace Corp Div Tld Ace
3040-01-431-661022.107 INTERCHANGEABLE
Cylinder Assembly,actuating,rota
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
ST5M1272-004 PRIMARY The Boeing Company Div Defense (USA)
2210-7 Dri Relays Inc. Dba Dri Relays Inc (USA)
CXT3839 Struthers-Dunn Inc (USA)
Related Parts
5310-00-011-4545INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5120-00-017-3827INTERCHANGEABLE
CONTACT POSITIONER,TERMINAL CRIM
1650-00-083-4280INTERCHANGEABLE
COVER,AIR CLEANER
22107
5330-00-983-6483INTERCHANGEABLE
GASKET
22107
5315-01-258-7720INTERCHANGEABLE
KEY,MACHINE
1000459-P12
3040-01-431-6610INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,ROTA
22.107

Frequently Asked Questions

What is NSN 5945-01-023-7697?

NSN 5945-01-023-7697 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 5945-01-023-7697?

NSN 5945-01-023-7697 has 3 cross-referenced part numbers: ST5M1272-004 (The Boeing Company Div Defense), 2210-7 (Dri Relays Inc. Dba Dri Relays Inc), CXT3839 (Struthers-Dunn Inc).

What NSN replaces 5945-01-023-7697?

There are 6 known substitutes for 5945-01-023-7697: 5310-00-011-4545, 5120-00-017-3827, 1650-00-083-4280 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ST5M1272-004?

Key specifications for ST5M1272-004: Overall Height: 0.500 INCHES NOMINAL IN; Overall Width: 1.562 INCHES NOMINAL IN; Unthreaded Mounting Hole Diameter: 0.203 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Distance Between Mounting Facility Centers: 6.031 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP 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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