PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3853Latch,pintle Hook

Pdi Ground Support Systems, Inc. · NSN 2540-01-049-3401 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-01-049-3401 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-049-3401. Primary manufacturer part number: 3853.
Features
  • Latch,pintle Hook — FSC 2540
  • Material: STEEL
  • Pivot Pin Hole Diameter: 0.390 INCHES NOMINAL IN
  • Pintle Type for Which Designed: MANUAL
  • Width at Pivot Pin Hole: 0.784 INCHES NOMINAL IN
  • Style Designator: SPRING LOADED T-LOCK
  • Threaded Pivot Pin Locking Hole: NOT INCLUDED
  • 4 verified cross-references
Applications
  • Applications requiring Steel construction
General Description

The Latch,pintle Hook, cataloged under National Stock Number 2540-01-049-3401, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Pdi Ground Support Systems, Inc.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN2540-01-049-3401
Primary Part Number3853
Item NameLatch,pintle Hook
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerPdi Ground Support Systems, Inc.
StatusCANCELLED
MaterialSTEEL
Pivot Pin Hole Diameter0.390 INCHES NOMINAL IN
Pintle Type for Which DesignedMANUAL
Width at Pivot Pin Hole0.784 INCHES NOMINAL IN
Style DesignatorSPRING LOADED T-LOCK
Threaded Pivot Pin Locking HoleNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
4730-00-089-359138531-1 INTERCHANGEABLE
Strainer Element,sediment
Zurn Industries Inc Hydromechanics Div
3110-00-120-4310180424 INTERCHANGEABLE
Roller,bearing
Regal Beloit America, Inc. Dba Rollway Bearing
1630-00-554-19673-853 INTERCHANGEABLE
Wheel,landing Gear
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
5950-00-678-4834 INTERCHANGEABLE
Reactor Assy
5970-00-788-4901 INTERCHANGEABLE
Tape,insulation,electrical
4730-00-822-6539 INTERCHANGEABLE
Coupling,pipe
5133-01-043-7623 INTERCHANGEABLE
Drill,twist
2530-01-049-24301-3862 INTERCHANGEABLE
Tongue,steering,trailer
Pdi Ground Support Systems, Inc.
5340-01-066-6837385-31 INTERCHANGEABLE
Clamp,loop
Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins
5133-01-083-9295 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
3853 PRIMARY Pdi Ground Support Systems, Inc. (USA)
1-3862 Pdi Ground Support Systems, Inc. (USA)
3853-1 PRIMARY Pdi Ground Support Systems, Inc. (USA)
1-3862PC1 Pdi Ground Support Systems, Inc. (USA)
Related Parts
4730-00-089-3591INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
38531-1
3110-00-120-4310INTERCHANGEABLE
ROLLER,BEARING
180424
1630-00-554-1967INTERCHANGEABLE
WHEEL,LANDING GEAR
3-853
5950-00-678-4834INTERCHANGEABLE
REACTOR ASSY
5970-00-788-4901INTERCHANGEABLE
TAPE,INSULATION,ELECTRICAL
4730-00-822-6539INTERCHANGEABLE
COUPLING,PIPE
5133-01-043-7623INTERCHANGEABLE
DRILL,TWIST
2530-01-049-2430INTERCHANGEABLE
TONGUE,STEERING,TRAILER
1-3862
5340-01-066-6837INTERCHANGEABLE
CLAMP,LOOP
385-31
5133-01-083-9295INTERCHANGEABLE
DRILL,TWIST
5950-01-197-4349INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
T235A269-112
6610-01-216-9521INTERCHANGEABLE
POINTER ASSEMBLY
3853

Frequently Asked Questions

What is NSN 2540-01-049-3401?

NSN 2540-01-049-3401 is a Latch,pintle Hook, manufactured by Pdi Ground Support Systems, Inc., classified under FSC 2540 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2540-01-049-3401?

NSN 2540-01-049-3401 has 4 cross-referenced part numbers: 3853 (Pdi Ground Support Systems, Inc.), 1-3862 (Pdi Ground Support Systems, Inc.), 3853-1 (Pdi Ground Support Systems, Inc.), 1-3862PC1 (Pdi Ground Support Systems, Inc.).

What NSN replaces 2540-01-049-3401?

There are 12 known substitutes for 2540-01-049-3401: 4730-00-089-3591, 3110-00-120-4310, 1630-00-554-1967 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3853?

Key specifications for 3853: Material: STEEL; Overall Width: 1.540 INCHES NOMINAL IN; Pivot Pin Hole Diameter: 0.390 INCHES NOMINAL IN; Pintle Type for Which Designed: MANUAL. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2540-01-049-3401 still in active supply?

NSN 2540-01-049-3401 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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