PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

80129Toggle Lever Assist

Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc · NSN 5120-01-608-2908 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-608-2908 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-608-2908. Primary manufacturer part number: 80129.
Features
  • Toggle Lever Assist — FSC 5120
  • 2 verified cross-references
  • Primary manufacturer: Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Toggle Lever Assist, cataloged under National Stock Number 5120-01-608-2908, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameToggle Lever Assist
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersHdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc (CAGE 7JYX1); Hdt Expeditionary Systems, Inc. (CAGE 0JKN0)
Technical Specifications
ParameterValue
NSN5120-01-608-2908
Primary Part Number80129
Item NameToggle Lever Assist
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerHdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-071-4865 INTERCHANGEABLE
Gasket
5310-00-865-988921FK624 INTERCHANGEABLE
Nut,self-Locking,hexagon
Sps Technologies, Llc Dba PB Fasteners
1710-01-311-854770431 INTERCHANGEABLE
Coller Oil
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
5307-01-524-542580129 INTERCHANGEABLE
Stud,plain
Hutchinson Industries, Inc Div Defense and Industry
5133-01-644-582680129 INTERCHANGEABLE
Drill,twist
Stanley Tools Div of Stanley Works
3438-01-661-966380129 INTERCHANGEABLE
Marker,soapstone
La-Co Industries, Inc. Dba Markal Company
Cross-Reference Index
Part NumberManufacturer
80129 PRIMARY Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc (USA)
80129 Hdt Expeditionary Systems, Inc. (USA)
Related Parts
5330-00-071-4865INTERCHANGEABLE
GASKET
5310-00-865-9889INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
21FK624
1710-01-311-8547INTERCHANGEABLE
COLLER OIL
70431
5307-01-524-5425INTERCHANGEABLE
STUD,PLAIN
80129
5133-01-644-5826INTERCHANGEABLE
DRILL,TWIST
80129
3438-01-661-9663INTERCHANGEABLE
MARKER,SOAPSTONE
80129

Frequently Asked Questions

What is NSN 5120-01-608-2908?

NSN 5120-01-608-2908 is a Toggle Lever Assist, manufactured by Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-608-2908?

NSN 5120-01-608-2908 has 2 cross-referenced part numbers: 80129 (Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc), 80129 (Hdt Expeditionary Systems, Inc.).

What NSN replaces 5120-01-608-2908?

There are 6 known substitutes for 5120-01-608-2908: 5330-00-071-4865, 5310-00-865-9889, 1710-01-311-8547 and 3 more. Verify interchangeability with system specifications before substitution.

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