PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

821-0-003Mandrel Uniflex

Pines Manufacturing Inc Dba H & H Tooling Div H&h Tooling · NSN 3441-00-531-1268 · FSC 3441 · No Item Name Available
Verified by PartsTable
NSN 3441-00-531-1268 — this item is cataloged by the U.S. Government under National Stock Number 3441-00-531-1268. Primary manufacturer part number: 821-0-003.
Features
  • Mandrel Uniflex — FSC 3441
  • General Characteristics Item Description: ALUMINUM BRONZE,0.500IN. TUBE OUTSIDE RANGE,0.562 IN. DIA IN
  • 1 verified cross-reference
  • Primary manufacturer: Pines Manufacturing Inc Dba H & H Tooling Div H&h Tooling
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mandrel Uniflex, cataloged under National Stock Number 3441-00-531-1268, is classified within Federal Supply Class 3441 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Pines Manufacturing Inc Dba H & H Tooling Div H&h Tooling. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3441-00-531-1268
Primary Part Number821-0-003
Item NameMandrel Uniflex
FSC / FSG3441 / 34 — No Item Name Available
ManufacturerPines Manufacturing Inc Dba H & H Tooling Div H&h Tooling
StatusACTIVE
General Characteristics Item DescriptionALUMINUM BRONZE,0.500IN. TUBE OUTSIDE RANGE,0.562 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2915-00-111-01848210-003 INTERCHANGEABLE
Governor,fuel Control
Woodward, Inc. Div Fuel Systems and Controls
5961-00-892-87062N3904 INTERCHANGEABLE
Transistor
Semitronics Corp
Cross-Reference Index
Part NumberManufacturer
821-0-003 Pines Manufacturing Inc Dba H & H Tooling Div H&h Tooling (USA)
Related Parts
2915-00-111-0184INTERCHANGEABLE
GOVERNOR,FUEL CONTROL
8210-003
5961-00-892-8706INTERCHANGEABLE
TRANSISTOR
2N3904

Frequently Asked Questions

What is NSN 3441-00-531-1268?

NSN 3441-00-531-1268 is a Mandrel Uniflex, manufactured by Pines Manufacturing Inc Dba H & H Tooling Div H&h Tooling, classified under FSC 3441 (No Item Name Available). Status: active.

What are the part numbers for NSN 3441-00-531-1268?

NSN 3441-00-531-1268 has 1 cross-referenced part number: 821-0-003 (Pines Manufacturing Inc Dba H & H Tooling Div H&h Tooling).

What NSN replaces 3441-00-531-1268?

There are 2 known substitutes for 3441-00-531-1268: 2915-00-111-0184, 5961-00-892-8706. Verify interchangeability with system specifications before substitution.

What are the specifications of 821-0-003?

Key specifications for 821-0-003: General Characteristics Item Description: ALUMINUM BRONZE,0.500IN. TUBE OUTSIDE RANGE,0.562 IN. DIA IN; End Item Identification: 34418968601. 2 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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