PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

82389Tappet Roller,fuel

Hdt Expeditionary Systems Inc · NSN 2910-01-100-4527 · FSC 2910 · No Item Name Available
Verified by PartsTable
NSN 2910-01-100-4527 — this item is cataloged by the U.S. Government under National Stock Number 2910-01-100-4527. Primary manufacturer part number: 82389.
Features
  • Tappet Roller,fuel — FSC 2910
  • 3 verified cross-references
  • Primary manufacturer: Hdt Expeditionary Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tappet Roller,fuel, cataloged under National Stock Number 2910-01-100-4527, is classified within Federal Supply Class 2910 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTappet Roller,fuel
FSC / FSG2910 — No Item Name Available (FSG 29)
ManufacturersDavey Compressor Co Div of Keco Industries Inc (CAGE 16004); Drs Environmental Systems Inc (CAGE 5RQL2); Hdt Expeditionary Systems Inc (CAGE 92878)
Technical Specifications
ParameterValue
NSN2910-01-100-4527
Primary Part Number82389
Item NameTappet Roller,fuel
FSC / FSG2910 / 29 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6665-00-411-995508-82389 INTERCHANGEABLE
Refill,charcoal
Mine Safety Appliances Company
5945-00-929-3984 INTERCHANGEABLE
Relay,electromagnetic
5998-01-497-4793W2T110059 INTERCHANGEABLE
Circuit Card Assembly
Evoqua Water Technologies Llc
1005-01-568-743382389 INTERCHANGEABLE
Sear
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
82389 Davey Compressor Co Div of Keco Industries Inc (USA)
82389 Drs Environmental Systems Inc (USA)
82389 PRIMARY Hdt Expeditionary Systems Inc (USA)
Related Parts
6665-00-411-9955INTERCHANGEABLE
REFILL,CHARCOAL
08-82389
5945-00-929-3984INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5998-01-497-4793INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
W2T110059
1005-01-568-7433INTERCHANGEABLE
SEAR
82389

Frequently Asked Questions

What is NSN 2910-01-100-4527?

NSN 2910-01-100-4527 is a Tappet Roller,fuel, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 2910 (No Item Name Available). Status: active.

What are the part numbers for NSN 2910-01-100-4527?

NSN 2910-01-100-4527 has 3 cross-referenced part numbers: 82389 (Davey Compressor Co Div of Keco Industries Inc), 82389 (Drs Environmental Systems Inc), 82389 (Hdt Expeditionary Systems Inc).

What NSN replaces 2910-01-100-4527?

There are 4 known substitutes for 2910-01-100-4527: 6665-00-411-9955, 5945-00-929-3984, 5998-01-497-4793 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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