PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11991Cap,lever,reel

Terex Reedrill Dba Reedrill Texoma Div Terex Mining · NSN 3820-01-171-4510 · FSC 3820 · No Item Name Available
Verified by PartsTable
NSN 3820-01-171-4510 — this item is cataloged by the U.S. Government under National Stock Number 3820-01-171-4510. Primary manufacturer part number: 11991.
Features
  • Cap,lever,reel — FSC 3820
  • General Characteristics Item Description: CAST ALUMINUM; 3.625 IN. DIA; 3.875 IN. ACROSS CAP INCL MTG TABS; ONE 3/8 IN. THD HOLE IN EA TAB FOR 3/8 IN. BY 3/8 IN. SAFETY SETSCREWS; U/O REEL PART NO. 11986 IN
  • 1 verified cross-reference
  • Primary manufacturer: Terex Reedrill Dba Reedrill Texoma Div Terex Mining
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cap,lever,reel, cataloged under National Stock Number 3820-01-171-4510, is classified within Federal Supply Class 3820 (No Item Name Available) of the Construction, Mining, Excavating Equipment group. The primary manufacturer of record is Terex Reedrill Dba Reedrill Texoma Div Terex Mining. 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3820-01-171-4510
Primary Part Number11991
Item NameCap,lever,reel
FSC / FSG3820 / 38 — No Item Name Available
ManufacturerTerex Reedrill Dba Reedrill Texoma Div Terex Mining
StatusACTIVE
General Characteristics Item DescriptionCAST ALUMINUM; 3.625 IN. DIA; 3.875 IN. ACROSS CAP INCL MTG TABS; ONE 3/8 IN. THD HOLE IN EA TAB FOR 3/8 IN. BY 3/8 IN. SAFETY SETSCREWS; U/O REEL PART NO. 11986 IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5945-00-259-0540119-9-1 INTERCHANGEABLE
Relay,electromagnetic
Kearfott Corporation Div Guidance and Navigation Division
5950-00-706-9431 INTERCHANGEABLE
Transformer,radio Frequency
5360-00-757-449011991 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5930-00-789-483611-0099-00 INTERCHANGEABLE
Switch,thermostatic
Scotsman Industries Inc Div Scotsman Ice Systems
6145-01-185-029411991 INTERCHANGEABLE
Cable,power,electrical
The First Electronics Corporation
5340-01-256-922311991 INTERCHANGEABLE
Hook,support
Hindley Manufacturing Company Inc
5998-01-381-798411991 INTERCHANGEABLE
Circuit Card Assembly
Astec America Inc.
Cross-Reference Index
Part NumberManufacturer
11991 PRIMARY Terex Reedrill Dba Reedrill Texoma Div Terex Mining (USA)
Related Parts
5945-00-259-0540INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
119-9-1
5950-00-706-9431INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5360-00-757-4490INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
11991
5930-00-789-4836INTERCHANGEABLE
SWITCH,THERMOSTATIC
11-0099-00
6145-01-185-0294INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
11991
5340-01-256-9223INTERCHANGEABLE
HOOK,SUPPORT
11991
5998-01-381-7984INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
11991

Frequently Asked Questions

What is NSN 3820-01-171-4510?

NSN 3820-01-171-4510 is a Cap,lever,reel, manufactured by Terex Reedrill Dba Reedrill Texoma Div Terex Mining, classified under FSC 3820 (No Item Name Available). Status: active.

What are the part numbers for NSN 3820-01-171-4510?

NSN 3820-01-171-4510 has 1 cross-referenced part number: 11991 (Terex Reedrill Dba Reedrill Texoma Div Terex Mining).

What NSN replaces 3820-01-171-4510?

There are 7 known substitutes for 3820-01-171-4510: 5945-00-259-0540, 5950-00-706-9431, 5360-00-757-4490 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11991?

Key specifications for 11991: General Characteristics Item Description: CAST ALUMINUM; 3.625 IN. DIA; 3.875 IN. ACROSS CAP INCL MTG TABS; ONE 3/8 IN. THD HOLE IN EA TAB FOR 3/8 IN. BY 3/8 IN. SAFETY SETSCREWS; U/O REEL PART NO. 11986 IN; End Item Identification: 3820-01-146-7204. 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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