PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TR-8-AJ-2Tachometer,mechanical,fixed Moun

Norma Pennsylvania Inc. Div Breeze Industrial Products · NSN 6680-01-412-3180 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-412-3180 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-412-3180. Primary manufacturer part number: TR-8-AJ-2.
Features
  • Tachometer,mechanical,fixed Moun — FSC 6680
  • 3 verified cross-references
  • Primary manufacturer: Norma Pennsylvania Inc. Div Breeze Industrial Products
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tachometer,mechanical,fixed Moun, cataloged under National Stock Number 6680-01-412-3180, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Norma Pennsylvania Inc. Div Breeze Industrial Products. This item has 3 commercial cross-references from 3 manufacturers, 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
NSN6680-01-412-3180
Primary Part NumberTR-8-AJ-2
Item NameTachometer,mechanical,fixed Moun
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerNorma Pennsylvania Inc. Div Breeze Industrial Products
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6680-01-148-887512258931-2 INTERCHANGEABLE
Tachometer,mechanical,fixed Moun
U S Army Tank Automotive Command Amsta-Im-Mm
6680-01-169-84352AW332 INTERCHANGEABLE
Drive Tang
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
1322730 Oshkosh Defense Llc (USA)
TR-8-AJ-2 PRIMARY Norma Pennsylvania Inc. Div Breeze Industrial Products (USA)
1322730 Oshkosh Corp (USA)
Related Parts
6680-01-148-8875INTERCHANGEABLE
TACHOMETER,MECHANICAL,FIXED MOUN
12258931-2
6680-01-169-8435INTERCHANGEABLE
DRIVE TANG
2AW332

Frequently Asked Questions

What is NSN 6680-01-412-3180?

NSN 6680-01-412-3180 is a Tachometer,mechanical,fixed Moun, manufactured by Norma Pennsylvania Inc. Div Breeze Industrial Products, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-412-3180?

NSN 6680-01-412-3180 has 3 cross-referenced part numbers: 1322730 (Oshkosh Defense Llc), TR-8-AJ-2 (Norma Pennsylvania Inc. Div Breeze Industrial Products), 1322730 (Oshkosh Corp).

What NSN replaces 6680-01-412-3180?

There are 2 known substitutes for 6680-01-412-3180: 6680-01-148-8875, 6680-01-169-8435. Verify interchangeability with system specifications before substitution.

What are the specifications of TR-8-AJ-2?

Key specifications for TR-8-AJ-2: End Item Identification: HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS);NSN 2320-01-304-2277 AND 2320-01-304-2278 PLS (PALLETIZED LOADING SYSTEM); Special Features: 3/16 DRIVE TIP. 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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