PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SL1Lock,spring

Hollywood Film Company Manufacturing · NSN 6740-00-461-8555 · FSC 6740 · No Item Name Available
Verified by PartsTable
NSN 6740-00-461-8555 — this item is cataloged by the U.S. Government under National Stock Number 6740-00-461-8555. Primary manufacturer part number: SL1.
Features
  • Lock,spring — FSC 6740
  • 1 verified cross-reference
  • Primary manufacturer: Hollywood Film Company Manufacturing
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Lock,spring, cataloged under National Stock Number 6740-00-461-8555, is classified within Federal Supply Class 6740 (No Item Name Available) of the Photographic Equipment group. The primary manufacturer of record is Hollywood Film Company Manufacturing. This item has 1 commercial cross-reference 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.

Catalog Facts
Item NameLock,spring
FSC / FSG6740 — No Item Name Available (FSG 67)
ManufacturersHollywood Film Company Manufacturing (CAGE 10584)
Technical Specifications
ParameterValue
NSN6740-00-461-8555
Primary Part NumberSL1
Item NameLock,spring
FSC / FSG6740 / 67 — No Item Name Available
ManufacturerHollywood Film Company Manufacturing
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3455-00-021-2416 INTERCHANGEABLE
File,rotary
5340-00-237-83871120D INTERCHANGEABLE
Key Blank
Ilco Unican Corp Dba Wolf Sales
3455-00-483-6933 INTERCHANGEABLE
File,rotary
5120-00-968-0545CHA-5/HX-62 (8 IN-LB) INTERCHANGEABLE
Wrench,torque
Apex Tool Group, Llc
3455-01-007-5498 INTERCHANGEABLE
File,rotary
4610-01-024-2018 INTERCHANGEABLE
Water Purifier,ultraviolet
6515-01-153-537931-101SMSTD INTERCHANGEABLE
Support,lumbosacral
Bsn Medical Inc
6515-01-153-5381SL-1 LGE MED INTERCHANGEABLE
Support,lumbosacral
Depuy Orthopedic Technology
5975-01-164-9437 INTERCHANGEABLE
Locknut,electrical Conduit
6220-01-393-9190GB-1 INTERCHANGEABLE
Light,navigational,marine
J. W. Marine Equipment, Inc. Dba Marine Equipment Inc
Cross-Reference Index
Part NumberManufacturer
SL1 PRIMARY Hollywood Film Company Manufacturing (USA)
Related Parts
3455-00-021-2416INTERCHANGEABLE
FILE,ROTARY
5340-00-237-8387INTERCHANGEABLE
KEY BLANK
1120D
3455-00-483-6933INTERCHANGEABLE
FILE,ROTARY
5120-00-968-0545INTERCHANGEABLE
WRENCH,TORQUE
CHA-5/HX-62 (8 IN-LB)
3455-01-007-5498INTERCHANGEABLE
FILE,ROTARY
4610-01-024-2018INTERCHANGEABLE
WATER PURIFIER,ULTRAVIOLET
6515-01-153-5379INTERCHANGEABLE
SUPPORT,LUMBOSACRAL
31-101SMSTD
6515-01-153-5381INTERCHANGEABLE
SUPPORT,LUMBOSACRAL
SL-1 LGE MED
5975-01-164-9437INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
6220-01-393-9190INTERCHANGEABLE
LIGHT,NAVIGATIONAL,MARINE
GB-1
2930-01-434-8618INTERCHANGEABLE
CORE ASSEMBLY,FLUID COOLER
A-TT4-00221-1
5895-01-499-4586INTERCHANGEABLE
CONTROL,INTERFACE
04949031

Frequently Asked Questions

What is NSN 6740-00-461-8555?

NSN 6740-00-461-8555 is a Lock,spring, manufactured by Hollywood Film Company Manufacturing, classified under FSC 6740 (No Item Name Available). Status: active.

What are the part numbers for NSN 6740-00-461-8555?

NSN 6740-00-461-8555 has 1 cross-referenced part number: SL1 (Hollywood Film Company Manufacturing).

What NSN replaces 6740-00-461-8555?

There are 12 known substitutes for 6740-00-461-8555: 3455-00-021-2416, 5340-00-237-8387, 3455-00-483-6933 and 9 more. Verify interchangeability with system specifications before substitution.

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