PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

UA 506AMes So Civil Affairs Treatment a

Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa · NSN 6545-01-558-5451 · FSC 6545 · No Item Name Available
Verified by PartsTable
NSN 6545-01-558-5451 — this item is cataloged by the U.S. Government under National Stock Number 6545-01-558-5451. Primary manufacturer part number: UA 506A.
Features
  • Mes So Civil Affairs Treatment a — FSC 6545
  • Supplementary Features: THIS SET IS IN SUPPORT OF SPECIAL OPERATIONS AND CIVIL AFFAIRS MEDIC
  • 3 verified cross-references
  • Primary manufacturer: Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mes So Civil Affairs Treatment a, cataloged under National Stock Number 6545-01-558-5451, is classified within Federal Supply Class 6545 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa. Government technical data includes 1 verified specification, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: SE.

Technical Specifications
ParameterValue
NSN6545-01-558-5451
Primary Part NumberUA 506A
Item NameMes So Civil Affairs Treatment a
FSC / FSG6545 / 65 — No Item Name Available
ManufacturerDepartment of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa
StatusCANCELLED
Supplementary FeaturesTHIS SET IS IN SUPPORT OF SPECIAL OPERATIONS AND CIVIL AFFAIRS MEDIC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueSE
Verified Substitutes 7
5985-00-069-4614215-37151-1 INTERCHANGEABLE
Coupler,antenna
Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
5330-00-474-3508 INTERCHANGEABLE
Gasket
5365-00-900-08788701133-01 INTERCHANGEABLE
Bushing,drive
Alfa Laval Inc
5330-00-957-15271565254 INTERCHANGEABLE
Seal,plain Encased
Chrysler Realty Company Llc Dba Daimler Chrysler
5945-00-999-0138 INTERCHANGEABLE
Relay,electromagnetic
5330-01-253-64575471 INTERCHANGEABLE
Gasket
Megator Corp
5305-01-260-8838547-1 INTERCHANGEABLE
Screw,machine
Circor Aerospace, Inc. Dba Circor Aerospace Inc
Cross-Reference Index
Part NumberManufacturer
6545NCM072055 Defense Medical Standardization Board (USA)
5471 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
UA 506A PRIMARY Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa (USA)
Related Parts
5985-00-069-4614INTERCHANGEABLE
COUPLER,ANTENNA
215-37151-1
5330-00-474-3508INTERCHANGEABLE
GASKET
5365-00-900-0878INTERCHANGEABLE
BUSHING,DRIVE
8701133-01
5330-00-957-1527INTERCHANGEABLE
SEAL,PLAIN ENCASED
1565254
5945-00-999-0138INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5330-01-253-6457INTERCHANGEABLE
GASKET
5471
5305-01-260-8838INTERCHANGEABLE
SCREW,MACHINE
547-1

Frequently Asked Questions

What is NSN 6545-01-558-5451?

NSN 6545-01-558-5451 is a Mes So Civil Affairs Treatment a, manufactured by Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa, classified under FSC 6545 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6545-01-558-5451?

NSN 6545-01-558-5451 has 3 cross-referenced part numbers: 6545NCM072055 (Defense Medical Standardization Board), 5471 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), UA 506A (Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa).

What NSN replaces 6545-01-558-5451?

There are 7 known substitutes for 6545-01-558-5451: 5985-00-069-4614, 5330-00-474-3508, 5365-00-900-0878 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of UA 506A?

Key specifications for UA 506A: Part Name Assigned by Controlling Agency: MES SOF CIVIL AFFAIRS SPECIAL OPERATIONS UA 506A. A; Supplementary Features: THIS SET IS IN SUPPORT OF SPECIAL OPERATIONS AND CIVIL AFFAIRS MEDIC; Special Features: UNIT ASSEMBLAGE IS REQUIRED TO SUPPORT TACTICAL COMBAT CASUALTY CARE, PRIMARY CARE, PM, AND BASIC EMERGENCY DENTAL; ENABLE THE MEDIC TO CONDUCT THE PATIENT SURVEY, TREATMENT AND CIVIL AFFAIRS AREA ASSESSMENTS; THE SET WILL AUGMENT SOF TACTICAL SET; CONTAINS BOTH EXPENDABLE AND DURABLES; FOR LIST OF COMPONENTS SEE UA 506A A. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6545-01-558-5451 still in active supply?

NSN 6545-01-558-5451 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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