PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILR12551Recharging Unit,carbon Dioxide,p

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 3655-00-229-5246 · FSC 3655 · No Item Name Available
Verified by PartsTable
NSN 3655-00-229-5246 — this item is cataloged by the U.S. Government under National Stock Number 3655-00-229-5246. Primary manufacturer part number: MILR12551.
Features
  • Recharging Unit,carbon Dioxide,p — FSC 3655
  • Current Type: AC
  • Prime Mover Horsepower Rating: 1.000
  • Cylinder Quantity Accommodated: 1
  • Electric Motor Operating Speed in RPM: 1800.0
  • Voltage in Volts: 115.0
  • Rack Type: SUPPLY CYLINDER
  • Pump Type: RECIPROCATING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Recharging Unit,carbon Dioxide,p, cataloged under National Stock Number 3655-00-229-5246, is classified within Federal Supply Class 3655 (No Item Name Available) of the Special Industry Machinery group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN3655-00-229-5246
Primary Part NumberMILR12551
Item NameRecharging Unit,carbon Dioxide,p
FSC / FSG3655 / 36 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Current TypeAC
Prime Mover Horsepower Rating1.000
Cylinder Quantity Accommodated1
Electric Motor Operating Speed in RPM1800.0
Voltage in Volts115.0
Rack TypeSUPPLY CYLINDER
Pump TypeRECIPROCATING
Tilting FeatureINCLUDED
PhaseSINGLE
Pump DesignLIQUID
Prime Mover TypeELECTRIC MOTOR
Accessory Components and QuantityCABLE,ELECTRICAL,25 FT,1,HOSE,6 FT,W/COUPLINGS,2 FT
Frequency Rating60.0 HERTZ NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3655-00-020-4127 INTERCHANGEABLE
Recharging Unit,carbon Dioxide,p
3655-00-032-2305 INTERCHANGEABLE
Recharging Unit,carbon Dioxide,p
3655-00-174-1723560-040A1 INTERCHANGEABLE
Recharging Unit,carbon Dioxide,p
Hydro-Test Products, Inc. Dba Hydro-Test Products Inc
3655-00-174-1724560-040B INTERCHANGEABLE
Recharging Unit,carbon Dioxide,p
Hydro-Test Products, Inc. Dba Hydro-Test Products Inc
3655-00-174-1725560-040B4 MODEL SC-5 INTERCHANGEABLE
Recharging Unit,carbon Dioxide,p
Hydro-Test Products, Inc. Dba Hydro-Test Products Inc
3655-00-174-1726 INTERCHANGEABLE
Recharging Unit,carbon Dioxide,p
5133-00-232-2911 INTERCHANGEABLE
Drill,twist
3655-00-288-0309 INTERCHANGEABLE
Recharging Unit,carbon Dioxide,p
2510-00-846-602801637 INTERCHANGEABLE
Shock Absorber,direct Action
Navistar Intl Corp Truck Br Ohio Plant
3655-00-849-78053100000 INTERCHANGEABLE
Recharging Unit,carbon Dioxide,p
Cosmodyne, Llc Dba Cosmodyne Llc
Cross-Reference Index
Part NumberManufacturer
MILR12551 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
12681 Cryo-Chem Inc (USA)
Related Parts
3655-00-020-4127INTERCHANGEABLE
RECHARGING UNIT,CARBON DIOXIDE,P
3655-00-032-2305INTERCHANGEABLE
RECHARGING UNIT,CARBON DIOXIDE,P
3655-00-174-1723INTERCHANGEABLE
RECHARGING UNIT,CARBON DIOXIDE,P
560-040A1
3655-00-174-1724INTERCHANGEABLE
RECHARGING UNIT,CARBON DIOXIDE,P
560-040B
3655-00-174-1725INTERCHANGEABLE
RECHARGING UNIT,CARBON DIOXIDE,P
560-040B4 MODEL SC-5
3655-00-174-1726INTERCHANGEABLE
RECHARGING UNIT,CARBON DIOXIDE,P
5133-00-232-2911INTERCHANGEABLE
DRILL,TWIST
3655-00-288-0309INTERCHANGEABLE
RECHARGING UNIT,CARBON DIOXIDE,P
2510-00-846-6028INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
01637
3655-00-849-7805INTERCHANGEABLE
RECHARGING UNIT,CARBON DIOXIDE,P
3100000
2815-00-882-5371INTERCHANGEABLE
COVER,ENGINE POPPET VALVE ROCKER
37188145
3655-01-004-9873INTERCHANGEABLE
RECHARGING UNIT,CARBON DIOXIDE,P

Frequently Asked Questions

What is NSN 3655-00-229-5246?

NSN 3655-00-229-5246 is a Recharging Unit,carbon Dioxide,p, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3655 (No Item Name Available). Status: active.

What are the part numbers for NSN 3655-00-229-5246?

NSN 3655-00-229-5246 has 2 cross-referenced part numbers: MILR12551 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 12681 (Cryo-Chem Inc).

What NSN replaces 3655-00-229-5246?

There are 12 known substitutes for 3655-00-229-5246: 3655-00-020-4127, 3655-00-032-2305, 3655-00-174-1723 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILR12551?

Key specifications for MILR12551: Current Type: AC; Prime Mover Horsepower Rating: 1.000; Cylinder Quantity Accommodated: 1; Electric Motor Operating Speed in RPM: 1800.0. 13 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com