PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

823-812Shaft Assembly,plunger,heat Carr

Young Ps Acquisitions, Llc Div Plak Smacker · NSN 6520-01-557-1194 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-557-1194 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-557-1194. Primary manufacturer part number: 823-812.
Features
  • Shaft Assembly,plunger,heat Carr — FSC 6520
  • 6 verified cross-references
  • Primary manufacturer: Young Ps Acquisitions, Llc Div Plak Smacker
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft Assembly,plunger,heat Carr, cataloged under National Stock Number 6520-01-557-1194, is classified within Federal Supply Class 6520 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Young Ps Acquisitions, Llc Div Plak Smacker. This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6520-01-557-1194
Primary Part Number823-812
Item NameShaft Assembly,plunger,heat Carr
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerYoung Ps Acquisitions, Llc Div Plak Smacker
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
6515-00-250-40044683 INTERCHANGEABLE
Suction Kit,tracheal
Judd Wire Inc. Dba Judd Wire Inc
9540-00-542-2732 INTERCHANGEABLE
Angle,structural
5930-00-584-4141 INTERCHANGEABLE
Switch,push
5950-00-648-7028 INTERCHANGEABLE
Transformer,power
3455-00-808-429515811 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
4820-00-865-1999 INTERCHANGEABLE
Seat,valve
5950-01-022-85544683 INTERCHANGEABLE
Transformer,special
Sartron, Inc
5970-01-093-029510444-26 INTERCHANGEABLE
Insulator,washer
Aimtron Systems, Llc
5340-01-195-531182381-2 INTERCHANGEABLE
Handle,bail
Hamilton Sundstrand Corporation Dba Collins Aerospace
5331-01-371-76053720400 INTERCHANGEABLE
O-Ring
Alfa Laval Inc
Cross-Reference Index
Part NumberManufacturer
6520NCM071811 Defense Medical Standardization Board (USA)
823-812 Obtura Corporation (USA)
823-812 PRIMARY Young Ps Acquisitions, Llc Div Plak Smacker (USA)
4683 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
37204 Obtura Corporation (USA)
4829-821 Benco Dental Supply Co. (USA)
Related Parts
6515-00-250-4004INTERCHANGEABLE
SUCTION KIT,TRACHEAL
4683
9540-00-542-2732INTERCHANGEABLE
ANGLE,STRUCTURAL
5930-00-584-4141INTERCHANGEABLE
SWITCH,PUSH
5950-00-648-7028INTERCHANGEABLE
TRANSFORMER,POWER
3455-00-808-4295INTERCHANGEABLE
CUTTER,MILLING,END
15811
4820-00-865-1999INTERCHANGEABLE
SEAT,VALVE
5950-01-022-8554INTERCHANGEABLE
TRANSFORMER,SPECIAL
4683
5970-01-093-0295INTERCHANGEABLE
INSULATOR,WASHER
10444-26
5340-01-195-5311INTERCHANGEABLE
HANDLE,BAIL
82381-2
5331-01-371-7605INTERCHANGEABLE
O-RING
3720400
6060-01-398-8207INTERCHANGEABLE
SPLICER,FIBER OPTICS CONDUCTOR
6640-01-577-0614INTERCHANGEABLE
HOLDER,SAFETY RAZOR BLADE,MICROT
4683

Frequently Asked Questions

What is NSN 6520-01-557-1194?

NSN 6520-01-557-1194 is a Shaft Assembly,plunger,heat Carr, manufactured by Young Ps Acquisitions, Llc Div Plak Smacker, classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-557-1194?

NSN 6520-01-557-1194 has 6 cross-referenced part numbers: 6520NCM071811 (Defense Medical Standardization Board), 823-812 (Obtura Corporation), 823-812 (Young Ps Acquisitions, Llc Div Plak Smacker), 4683 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 37204 (Obtura Corporation) and 1 more.

What NSN replaces 6520-01-557-1194?

There are 12 known substitutes for 6520-01-557-1194: 6515-00-250-4004, 9540-00-542-2732, 5930-00-584-4141 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 823-812?

Key specifications for 823-812: Special Features: PLUNGER SHAFT ASSEMBLY, FOR THE OBTURA ENDODONITC HEAT CARRIER, NSN: 6520-01-533-1979; Part Name Assigned by Controlling Agency: SHAFT ASSEMBLY PLUNGER F/OBTURA ENDO HEAT CARRIER. 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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