PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4312Winch,dragchute Stand

Thern Inc · NSN 1730-01-126-1752 · FSC 1730 · No Item Name Available
Verified by PartsTable
NSN 1730-01-126-1752 — this item is cataloged by the U.S. Government under National Stock Number 1730-01-126-1752. Primary manufacturer part number: 4312.
Features
  • Winch,dragchute Stand — FSC 1730
  • General Characteristics Item Description: 2000LB MARINE DUTY (1ST LAYER LOAD RATING); MID DRUM RATING: 1600LBS; FULL DRUM RATING: 1200LBS LBS
  • Material: STEEL
  • Functional Description: WIRE ROPE DIAMETER: 3/16";DRUM CAPACITY: 8 FEET (1ST LAYER); 48FT (MID DRUM) AND 110FT (FULL DRUM); SINGLE GEAR RATIO: 3.83:1; DOUBLE GEAR RATIO: 14.7:1; FORCE TO LIFT 1000LBS: 20LBS; APPROXIMATE SHIP WEIGHT: 23LBS LBS
  • Surface Treatment: ZINC
  • 2 verified cross-references
  • Primary manufacturer: Thern Inc
Applications
  • Applications requiring Steel construction
General Description

The Winch,dragchute Stand, cataloged under National Stock Number 1730-01-126-1752, is classified within Federal Supply Class 1730 (No Item Name Available) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The primary manufacturer of record is Thern Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1730-01-126-1752
Primary Part Number4312
Item NameWinch,dragchute Stand
FSC / FSG1730 / 17 — No Item Name Available
ManufacturerThern Inc
StatusACTIVE
General Characteristics Item Description2000LB MARINE DUTY (1ST LAYER LOAD RATING); MID DRUM RATING: 1600LBS; FULL DRUM RATING: 1200LBS LBS
MaterialSTEEL
Functional DescriptionWIRE ROPE DIAMETER: 3/16";DRUM CAPACITY: 8 FEET (1ST LAYER); 48FT (MID DRUM) AND 110FT (FULL DRUM); SINGLE GEAR RATIO: 3.83:1; DOUBLE GEAR RATIO: 14.7:1; FORCE TO LIFT 1000LBS: 20LBS; APPROXIMATE SHIP WEIGHT: 23LBS LBS
Surface TreatmentZINC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-215-5962 INTERCHANGEABLE
Terminal Box
5133-00-253-54584321-0046 INTERCHANGEABLE
Drill,twist
New York Twist Drill Inc
6685-00-530-0339607112020 INTERCHANGEABLE
Pyrometer,indicating
Alnor Instrument Company
5905-00-549-972138773 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5305-00-638-8666A4321 INTERCHANGEABLE
Screw,machine
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5133-00-841-870331004 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
5305-00-952-11934321 INTERCHANGEABLE
Screw,shoulder
Roller Bearing Co of America, Inc Div Pic Design
4730-01-086-9953 INTERCHANGEABLE
Adapter,straight,tube to Boss
5910-01-118-0305P09ZNR601-805K INTERCHANGEABLE
Capacitor,fixed,metallized,paper
Kyocera Avx Components Corporation
6515-01-168-00054321 INTERCHANGEABLE
Bag,ostomy
C. R. Bard, Inc.
Cross-Reference Index
Part NumberManufacturer
4321 Thern Inc (USA)
4312 PRIMARY Thern Inc (USA)
Related Parts
5940-00-215-5962INTERCHANGEABLE
TERMINAL BOX
5133-00-253-5458INTERCHANGEABLE
DRILL,TWIST
4321-0046
6685-00-530-0339INTERCHANGEABLE
PYROMETER,INDICATING
607112020
5905-00-549-9721INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
38773
5305-00-638-8666INTERCHANGEABLE
SCREW,MACHINE
A4321
5133-00-841-8703INTERCHANGEABLE
DRILL,TWIST
31004
5305-00-952-1193INTERCHANGEABLE
SCREW,SHOULDER
4321
4730-01-086-9953INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS
5910-01-118-0305INTERCHANGEABLE
CAPACITOR,FIXED,METALLIZED,PAPER
P09ZNR601-805K
6515-01-168-0005INTERCHANGEABLE
BAG,OSTOMY
4321
5305-01-200-9706INTERCHANGEABLE
SCREW,SHOULDER
4321
5330-01-695-1201INTERCHANGEABLE
GASKET SET
4321

Frequently Asked Questions

What is NSN 1730-01-126-1752?

NSN 1730-01-126-1752 is a Winch,dragchute Stand, manufactured by Thern Inc, classified under FSC 1730 (No Item Name Available). Status: active.

What are the part numbers for NSN 1730-01-126-1752?

NSN 1730-01-126-1752 has 2 cross-referenced part numbers: 4321 (Thern Inc), 4312 (Thern Inc).

What NSN replaces 1730-01-126-1752?

There are 12 known substitutes for 1730-01-126-1752: 5940-00-215-5962, 5133-00-253-5458, 6685-00-530-0339 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4312?

Key specifications for 4312: General Characteristics Item Description: 2000LB MARINE DUTY (1ST LAYER LOAD RATING); MID DRUM RATING: 1600LBS; FULL DRUM RATING: 1200LBS LBS; Material: STEEL; Functional Description: WIRE ROPE DIAMETER: 3/16";DRUM CAPACITY: 8 FEET (1ST LAYER); 48FT (MID DRUM) AND 110FT (FULL DRUM); SINGLE GEAR RATIO: 3.83:1; DOUBLE GEAR RATIO: 14.7:1; FORCE TO LIFT 1000LBS: 20LBS; APPROXIMATE SHIP WEIGHT: 23LBS LBS; Surface Treatment: ZINC. 6 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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