PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1816Roller Service Assembly

Forenta Lp · NSN 3443-01-054-6571 · FSC 3443 · No Item Name Available
Verified by PartsTable
NSN 3443-01-054-6571 — this item is cataloged by the U.S. Government under National Stock Number 3443-01-054-6571. Primary manufacturer part number: A1816.
Features
  • Roller Service Assembly — FSC 3443
  • 1 verified cross-reference
  • Primary manufacturer: Forenta Lp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Roller Service Assembly, cataloged under National Stock Number 3443-01-054-6571, is classified within Federal Supply Class 3443 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Forenta Lp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3443-01-054-6571
Primary Part NumberA1816
Item NameRoller Service Assembly
FSC / FSG3443 / 34 — No Item Name Available
ManufacturerForenta Lp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6650-00-150-15597660663 INTERCHANGEABLE
Spacer,optical Element
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5360-00-242-3569A1816 INTERCHANGEABLE
Spring,helical,compression
United Electric Controls Co Div Precision Sensors Division
4730-00-314-6546SAE J514/1 16 070110C INTERCHANGEABLE
Nut,tube Coupling
Sae International Dba Sae International
5330-01-177-8349A18-16 INTERCHANGEABLE
Retainer,packing
Ortman Fluid Power Quincy Compressor Div Sub of Coltec Industries Inc
8455-01-555-8569 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-664-9766 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A1816 PRIMARY Forenta Lp (USA)
Related Parts
6650-00-150-1559INTERCHANGEABLE
SPACER,OPTICAL ELEMENT
7660663
5360-00-242-3569INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
A1816
4730-00-314-6546INTERCHANGEABLE
NUT,TUBE COUPLING
SAE J514/1 16 070110C
5330-01-177-8349INTERCHANGEABLE
RETAINER,PACKING
A18-16
8455-01-555-8569INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-664-9766INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 3443-01-054-6571?

NSN 3443-01-054-6571 is a Roller Service Assembly, manufactured by Forenta Lp, classified under FSC 3443 (No Item Name Available). Status: active.

What are the part numbers for NSN 3443-01-054-6571?

NSN 3443-01-054-6571 has 1 cross-referenced part number: A1816 (Forenta Lp).

What NSN replaces 3443-01-054-6571?

There are 6 known substitutes for 3443-01-054-6571: 6650-00-150-1559, 5360-00-242-3569, 4730-00-314-6546 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A1816?

Key specifications for A1816: End Item Identification: FORENTA CO MODEL 42VLR PRESS. 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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