PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

UA T665Army Preposition Stock-4 Minimal

Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa · NSN 6545-01-581-8574 · FSC 6545 · No Item Name Available
Verified by PartsTable
NSN 6545-01-581-8574 — this item is cataloged by the U.S. Government under National Stock Number 6545-01-581-8574. Primary manufacturer part number: UA T665.
Features
  • Army Preposition Stock-4 Minimal — FSC 6545
  • 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 Army Preposition Stock-4 Minimal, cataloged under National Stock Number 6545-01-581-8574, 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. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: SE.

Technical Specifications
ParameterValue
NSN6545-01-581-8574
Primary Part NumberUA T665
Item NameArmy Preposition Stock-4 Minimal
FSC / FSG6545 / 65 — No Item Name Available
ManufacturerDepartment of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueSE
Verified Substitutes 9
9540-00-720-4195 INTERCHANGEABLE
Beam,structural
4820-00-862-091915459 INTERCHANGEABLE
Valve Assembly
L3harris Technologies, Inc. Div Space and Airborne Systems
5950-00-947-271215459 INTERCHANGEABLE
Transformer,power
Robert M. Hadley Company, Inc.
5310-01-190-909915459 INTERCHANGEABLE
Washer,flat
Grimes Aerospace Company
4310-01-417-222815459 INTERCHANGEABLE
Pneumatic Muffler,exhaust-Intake
Spx Fluid Power
5340-01-475-3650983-60-50089 INTERCHANGEABLE
Strap,webbing
Mile Marker Industries, Inc.
4730-01-498-6946 INTERCHANGEABLE
Adapter,straight,tube to Boss
5306-01-557-04403011310 INTERCHANGEABLE
Bolt,machine
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
8475-01-732-9586A15459-1 INTERCHANGEABLE
Modification Kit,flyer's Helmet
Gentex Corporation
Cross-Reference Index
Part NumberManufacturer
6545NCM094151 Defense Medical Standardization Board (USA)
15459 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
UA T665 PRIMARY Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa (USA)
Related Parts
9540-00-720-4195INTERCHANGEABLE
BEAM,STRUCTURAL
4820-00-862-0919INTERCHANGEABLE
VALVE ASSEMBLY
15459
5950-00-947-2712INTERCHANGEABLE
TRANSFORMER,POWER
15459
5310-01-190-9099INTERCHANGEABLE
WASHER,FLAT
15459
4310-01-417-2228INTERCHANGEABLE
PNEUMATIC MUFFLER,EXHAUST-INTAKE
15459
5340-01-475-3650INTERCHANGEABLE
STRAP,WEBBING
983-60-50089
4730-01-498-6946INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS
5306-01-557-0440INTERCHANGEABLE
BOLT,MACHINE
3011310
8475-01-732-9586INTERCHANGEABLE
MODIFICATION KIT,FLYER'S HELMET
A15459-1

Frequently Asked Questions

What is NSN 6545-01-581-8574?

NSN 6545-01-581-8574 is a Army Preposition Stock-4 Minimal, manufactured by Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa, classified under FSC 6545 (No Item Name Available). Status: active.

What are the part numbers for NSN 6545-01-581-8574?

NSN 6545-01-581-8574 has 3 cross-referenced part numbers: 6545NCM094151 (Defense Medical Standardization Board), 15459 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), UA T665 (Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa).

What NSN replaces 6545-01-581-8574?

There are 9 known substitutes for 6545-01-581-8574: 9540-00-720-4195, 4820-00-862-0919, 5950-00-947-2712 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of UA T665?

Key specifications for UA T665: Special Features: ARMY PREPOSITION STOCK-4 MINIMAL CARE DETACHMENT MTOE LEVEL STANDALONE EQUIPMENT; INCLUDES ITEMS SUCH AS REFRIGERATOR AND SURGICAL SINK; FOR LIST OF COMPONENTS, SEE UA T665; Part Name Assigned by Controlling Agency: ARMY PREPOSITION STOCK 4 MINIMAL CARE DETACHMENT STANDALONE EQUIPMENT. 2 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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