PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21751Piston,tamper

Stone Construction Equipment, Inc. · NSN 3895-01-027-4539 · FSC 3895 · No Item Name Available
Verified by PartsTable
NSN 3895-01-027-4539 — this item is cataloged by the U.S. Government under National Stock Number 3895-01-027-4539. Primary manufacturer part number: 21751.
Features
  • Piston,tamper — FSC 3895
  • General Characteristics Item Description: ALUMINUM;3.938 IN. OD;1.047 IN. ID;0.750 IN. THK;SMALL HOLES TAMPERED 0.421 TO 0.478 IN. HOLES SPACED 1 IN. C TO C IN
  • 3 verified cross-references
  • Primary manufacturer: Stone Construction Equipment, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Piston,tamper, cataloged under National Stock Number 3895-01-027-4539, is classified within Federal Supply Class 3895 (No Item Name Available) of the Construction, Mining, Excavating Equipment group. The primary manufacturer of record is Stone Construction Equipment, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN3895-01-027-4539
Primary Part Number21751
Item NamePiston,tamper
FSC / FSG3895 / 38 — No Item Name Available
ManufacturerStone Construction Equipment, Inc.
StatusACTIVE
General Characteristics Item DescriptionALUMINUM;3.938 IN. OD;1.047 IN. ID;0.750 IN. THK;SMALL HOLES TAMPERED 0.421 TO 0.478 IN. HOLES SPACED 1 IN. C TO C IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5307-00-003-070921751 INTERCHANGEABLE
Stud
Industrial Technologies and Services Llc
3110-00-100-0580 INTERCHANGEABLE
Cup,tapered Roller Bearing
3040-00-114-878121076 INTERCHANGEABLE
Shaft,rocking
Aerosonic Llc
6145-00-194-9842 INTERCHANGEABLE
Braid,wire
5930-00-224-5551 INTERCHANGEABLE
Switch,sensitive
4330-00-414-607921751 INTERCHANGEABLE
Ring,clamping
Hatch & Kirk, Inc.
5998-00-563-0318 INTERCHANGEABLE
Circuit Card Assembly
2530-00-621-3670F5380 INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
2940-00-880-032021076 INTERCHANGEABLE
Bowl,sediment
Monnier Inc
6110-00-975-29862107-6 INTERCHANGEABLE
Protector,thermal-Overload,elect
Oeco, Llc Dba Pacific Scientific Oeco
Cross-Reference Index
Part NumberManufacturer
24307 Stone Construction Equipment, Inc. (USA)
21751 PRIMARY Stone Construction Equipment, Inc. (USA)
21076 Stone Construction Equipment, Inc. (USA)
Related Parts
5307-00-003-0709INTERCHANGEABLE
STUD
21751
3110-00-100-0580INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
3040-00-114-8781INTERCHANGEABLE
SHAFT,ROCKING
21076
6145-00-194-9842INTERCHANGEABLE
BRAID,WIRE
5930-00-224-5551INTERCHANGEABLE
SWITCH,SENSITIVE
4330-00-414-6079INTERCHANGEABLE
RING,CLAMPING
21751
5998-00-563-0318INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
2530-00-621-3670INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
F5380
2940-00-880-0320INTERCHANGEABLE
BOWL,SEDIMENT
21076
6110-00-975-2986INTERCHANGEABLE
PROTECTOR,THERMAL-OVERLOAD,ELECT
2107-6
5995-00-985-8287INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
4730-01-028-2256INTERCHANGEABLE
CONNECTOR,MULTIPLE,FLUID PRESSUR
2157-1

Frequently Asked Questions

What is NSN 3895-01-027-4539?

NSN 3895-01-027-4539 is a Piston,tamper, manufactured by Stone Construction Equipment, Inc., classified under FSC 3895 (No Item Name Available). Status: active.

What are the part numbers for NSN 3895-01-027-4539?

NSN 3895-01-027-4539 has 3 cross-referenced part numbers: 24307 (Stone Construction Equipment, Inc.), 21751 (Stone Construction Equipment, Inc.), 21076 (Stone Construction Equipment, Inc.).

What NSN replaces 3895-01-027-4539?

There are 12 known substitutes for 3895-01-027-4539: 5307-00-003-0709, 3110-00-100-0580, 3040-00-114-8781 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21751?

Key specifications for 21751: General Characteristics Item Description: ALUMINUM;3.938 IN. OD;1.047 IN. ID;0.750 IN. THK;SMALL HOLES TAMPERED 0.421 TO 0.478 IN. HOLES SPACED 1 IN. C TO C IN. 1 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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