PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-T-780Tamper,piston-Hammer Type,pneuma

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 3895-00-221-1751 · FSC 3895 · No Item Name Available
Verified by PartsTable
NSN 3895-00-221-1751 — this item is cataloged by the U.S. Government under National Stock Number 3895-00-221-1751. Primary manufacturer part number: MIL-T-780.
Features
  • Tamper,piston-Hammer Type,pneuma — FSC 3895
  • Hose Connection Type: INTERNAL PIPE THREAD
  • Hose Connection Size: 0.500 INCHES NOMINAL IN
  • Butt Diameter: 6.250 INCHES NOMINAL IN
  • Cylinder Diameter: 2.250 INCHES NOMINAL IN
  • Operating Pressure: 80.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
  • Piston Stroke Length: 6.000 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tamper,piston-Hammer Type,pneuma, cataloged under National Stock Number 3895-00-221-1751, is classified within Federal Supply Class 3895 (No Item Name Available) of the Construction, Mining, Excavating Equipment 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 6 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3895-00-221-1751
Primary Part NumberMIL-T-780
Item NameTamper,piston-Hammer Type,pneuma
FSC / FSG3895 / 38 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Hose Connection TypeINTERNAL PIPE THREAD
Hose Connection Size0.500 INCHES NOMINAL IN
Butt Diameter6.250 INCHES NOMINAL IN
Cylinder Diameter2.250 INCHES NOMINAL IN
Operating Pressure80.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Piston Stroke Length6.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
3895-00-160-9749 INTERCHANGEABLE
Tamper,piston-Hammer Type,pneuma
5999-00-199-7527 INTERCHANGEABLE
Contact,electrical
3895-00-221-1749 INTERCHANGEABLE
Tamper,piston-Hammer Type,pneuma
3895-00-244-1275 INTERCHANGEABLE
Tamper,piston-Hammer Type,pneuma
3895-00-244-1277 INTERCHANGEABLE
Tamper,piston-Hammer Type,pneuma
3895-00-251-5043 INTERCHANGEABLE
Tamper,piston-Hammer Type,pneuma
5935-00-422-5561 INTERCHANGEABLE
Terminal,sub-Minitu
3895-00-438-6858 INTERCHANGEABLE
Tamper,piston-Hammer Type,pneuma
3895-00-496-9614341 INTERCHANGEABLE
Tamper,piston-Hammer Type,pneuma
Ingersoll Rand Co Athens Plant
4920-01-571-8266 INTERCHANGEABLE
Post Connector,airc
Cross-Reference Index
Part NumberManufacturer
MIL-T-780 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CP4 Chicago Pneumatic Tool Co (USA)
Related Parts
3895-00-160-9749INTERCHANGEABLE
TAMPER,PISTON-HAMMER TYPE,PNEUMA
5999-00-199-7527INTERCHANGEABLE
CONTACT,ELECTRICAL
3895-00-221-1749INTERCHANGEABLE
TAMPER,PISTON-HAMMER TYPE,PNEUMA
3895-00-244-1275INTERCHANGEABLE
TAMPER,PISTON-HAMMER TYPE,PNEUMA
3895-00-244-1277INTERCHANGEABLE
TAMPER,PISTON-HAMMER TYPE,PNEUMA
3895-00-251-5043INTERCHANGEABLE
TAMPER,PISTON-HAMMER TYPE,PNEUMA
5935-00-422-5561INTERCHANGEABLE
TERMINAL,SUB-MINITU
3895-00-438-6858INTERCHANGEABLE
TAMPER,PISTON-HAMMER TYPE,PNEUMA
3895-00-496-9614INTERCHANGEABLE
TAMPER,PISTON-HAMMER TYPE,PNEUMA
341
4920-01-571-8266INTERCHANGEABLE
POST CONNECTOR,AIRC
5820-01-690-9907INTERCHANGEABLE
TELECONFERENCE SYSTEM
CP4

Frequently Asked Questions

What is NSN 3895-00-221-1751?

NSN 3895-00-221-1751 is a Tamper,piston-Hammer Type,pneuma, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3895 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3895-00-221-1751?

NSN 3895-00-221-1751 has 2 cross-referenced part numbers: MIL-T-780 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CP4 (Chicago Pneumatic Tool Co).

What NSN replaces 3895-00-221-1751?

There are 11 known substitutes for 3895-00-221-1751: 3895-00-160-9749, 5999-00-199-7527, 3895-00-221-1749 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-T-780?

Key specifications for MIL-T-780: Hose Connection Type: INTERNAL PIPE THREAD; Hose Connection Size: 0.500 INCHES NOMINAL IN; Butt Diameter: 6.250 INCHES NOMINAL IN; Cylinder Diameter: 2.250 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3895-00-221-1751 still in active supply?

NSN 3895-00-221-1751 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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