PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

OO-R-421 TY2CL1Hammer,pneumatic,portable

General Services Administration Federal Supply Service · NSN 5130-00-241-3478 · FSC 5130 · No Item Name Available
Verified by PartsTable
NSN 5130-00-241-3478 — this item is cataloged by the U.S. Government under National Stock Number 5130-00-241-3478. Primary manufacturer part number: OO-R-421 TY2CL1.
Features
  • Hammer,pneumatic,portable — FSC 5130
  • Piston Stroke Length: 1.000 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
  • Radius: 0.500 INCHES NOMINAL IN
  • Hitting Speed: FAST
  • Piston Bore Diameter: 0.625 INCHES NOMINAL IN
  • Riveting Impact Type: RECIPROCATING
  • Shank Overall Length: 1.625 INCHES NOMINAL IN
  • Features Provided: NAIL DRIVING RETAINING DEVICE
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Hammer,pneumatic,portable, cataloged under National Stock Number 5130-00-241-3478, is classified within Federal Supply Class 5130 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 11 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
NSN5130-00-241-3478
Primary Part NumberOO-R-421 TY2CL1
Item NameHammer,pneumatic,portable
FSC / FSG5130 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusACTIVE
Piston Stroke Length1.000 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
Radius0.500 INCHES NOMINAL IN
Hitting SpeedFAST
Piston Bore Diameter0.625 INCHES NOMINAL IN
Riveting Impact TypeRECIPROCATING
Shank Overall Length1.625 INCHES NOMINAL IN
Features ProvidedNAIL DRIVING RETAINING DEVICE
Accommodated Tool Shank StylePARKER TAPER
Nondefinitive Spec/std Data2 TYPE AND 1 CLASS
Handle TypeOPEN END
Cold Aluminum Alloy Rivet Diameter Accommodated0.156 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5130-00-184-0094 INTERCHANGEABLE
Riveter,jam,pneumatic
5130-00-184-0095 INTERCHANGEABLE
Holder-On,pneumatic
5130-00-184-1429 INTERCHANGEABLE
Holder-On,pneumatic
5130-00-190-6437 INTERCHANGEABLE
Hammer,pneumatic,portable
5130-00-190-6438MP-80R INTERCHANGEABLE
Hammer,pneumatic,portable
Michigan Pneumatic Tool Inc
5130-00-190-6439 INTERCHANGEABLE
Hammer,pneumatic,portable
5130-00-190-6441 INTERCHANGEABLE
Hammer,pneumatic,portable
5130-00-241-3483CP4444-RUTAB INTERCHANGEABLE
Hammer,pneumatic,portable
Atlas Copco Tools & Assembly Llc Div Industrial Technique
5130-00-242-72235130-00-242-7223 INTERCHANGEABLE
Hammer,pneumatic,portable
General Services Administration Federal Supply Service
5130-00-595-8339AVC12A1 INTERCHANGEABLE
Hammer,pneumatic,portable
Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
Cross-Reference Index
Part NumberManufacturer
OO-R-421 TY2CL1 General Services Administration Federal Supply Service (USA)
OO-R-421 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5130-00-184-0094INTERCHANGEABLE
RIVETER,JAM,PNEUMATIC
5130-00-184-0095INTERCHANGEABLE
HOLDER-ON,PNEUMATIC
5130-00-184-1429INTERCHANGEABLE
HOLDER-ON,PNEUMATIC
5130-00-190-6437INTERCHANGEABLE
HAMMER,PNEUMATIC,PORTABLE
5130-00-190-6438INTERCHANGEABLE
HAMMER,PNEUMATIC,PORTABLE
MP-80R
5130-00-190-6439INTERCHANGEABLE
HAMMER,PNEUMATIC,PORTABLE
5130-00-190-6441INTERCHANGEABLE
HAMMER,PNEUMATIC,PORTABLE
5130-00-241-3483INTERCHANGEABLE
HAMMER,PNEUMATIC,PORTABLE
CP4444-RUTAB
5130-00-242-7223INTERCHANGEABLE
HAMMER,PNEUMATIC,PORTABLE
5130-00-242-7223
5130-00-595-8339INTERCHANGEABLE
HAMMER,PNEUMATIC,PORTABLE
AVC12A1
5130-00-778-1675INTERCHANGEABLE
RIVETER,BLIND,PNEUMATIC
5130-00-889-8985INTERCHANGEABLE
HAMMER,PNEUMATIC,PORTABLE

Frequently Asked Questions

What is NSN 5130-00-241-3478?

NSN 5130-00-241-3478 is a Hammer,pneumatic,portable, manufactured by General Services Administration Federal Supply Service, classified under FSC 5130 (No Item Name Available). Status: active.

What are the part numbers for NSN 5130-00-241-3478?

NSN 5130-00-241-3478 has 2 cross-referenced part numbers: OO-R-421 TY2CL1 (General Services Administration Federal Supply Service), OO-R-421 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5130-00-241-3478?

There are 12 known substitutes for 5130-00-241-3478: 5130-00-184-0094, 5130-00-184-0095, 5130-00-184-1429 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of OO-R-421 TY2CL1?

Key specifications for OO-R-421 TY2CL1: Piston Stroke Length: 1.000 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN; Radius: 0.500 INCHES NOMINAL IN; Hitting Speed: FAST; Piston Bore Diameter: 0.625 INCHES NOMINAL IN. 11 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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