PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FF-P-101Padlock

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5340-00-664-1324 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-664-1324 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-664-1324. Primary manufacturer part number: FF-P-101.
Features
  • Padlock — FSC 5340
  • Construction: SOLID OR LAMINATED
  • Operating Mechanism Type: PIN TUMBLER
  • Shackle Diameter: 0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
  • Key Change Quantity: 1800
  • 5 verified cross-references
  • Primary manufacturer: Federal Specifications Promulgated by General Services Administration Washington DC
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Padlock, cataloged under National Stock Number 5340-00-664-1324, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, 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
NSN5340-00-664-1324
Primary Part NumberFF-P-101
Item NamePadlock
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
ConstructionSOLID OR LAMINATED
Operating Mechanism TypePIN TUMBLER
Shackle Diameter0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Key Change Quantity1800
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-00-019-2938 (178A)
HAZMATNo
Verified Substitutes 12
5340-00-019-2938178A SUCCESSOR
Padlock
Eastern Co the Ccl Security Products
Padlock Set
Padlock
Padlock
Padlock
Padlock
5340-01-288-04824B62 SUCCESSOR
Padlock
James E Henderson Co Inc Dba Best Access Systems of Richmo
Padlock
5340-00-292-0896179LH INTERCHANGEABLE
Padlock
Master Lock Company Llc Dba Master Lock Div Master Lock Company
5340-00-514-27821500 INTERCHANGEABLE
Padlock
Master Lock Company Llc Dba Master Lock Div Master Lock Company
Cross-Reference Index
Part NumberManufacturer
FF-P-101 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A-A-1927 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MDL200DC American Lock Company Dba American Lock (USA)
C1927A3A1A Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-1927 TY1 General Services Administration Federal Supply Service (USA)
Related Parts
SUCCESSOR 5340-00-019-2938 Padlock · 178A
5340-00-292-0904SUCCESSOR
PADLOCK SET
5340-00-582-2741SUCCESSOR
PADLOCK
5340-00-664-1319SUCCESSOR
PADLOCK
5340-00-664-1321SUCCESSOR
PADLOCK
5340-00-728-1932SUCCESSOR
PADLOCK
5340-01-288-0482SUCCESSOR
PADLOCK
4B62
5340-01-303-9736SUCCESSOR
PADLOCK
5340-00-292-0896INTERCHANGEABLE
PADLOCK
179LH
5340-00-514-2782INTERCHANGEABLE
PADLOCK
1500
5340-00-664-1322INTERCHANGEABLE
PADLOCK
5340-00-682-1508INTERCHANGEABLE
PADLOCK

Frequently Asked Questions

What is NSN 5340-00-664-1324?

NSN 5340-00-664-1324 is a Padlock, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-664-1324?

NSN 5340-00-664-1324 has 5 cross-referenced part numbers: FF-P-101 (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-1927 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MDL200DC (American Lock Company Dba American Lock), C1927A3A1A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-1927 TY1 (General Services Administration Federal Supply Service).

What NSN replaces 5340-00-664-1324?

There are 12 known substitutes for 5340-00-664-1324: 5340-00-019-2938, 5340-00-292-0904, 5340-00-582-2741 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FF-P-101?

Key specifications for FF-P-101: Overall Height: 2.500 INCHES NOMINAL IN; Construction: SOLID OR LAMINATED; Operating Mechanism Type: PIN TUMBLER; Shackle Diameter: 0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN. 7 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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