PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILC4551Crane,floor,portable

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 3950-00-272-9316 · FSC 3950 · No Item Name Available
Verified by PartsTable
NSN 3950-00-272-9316 — this item is cataloged by the U.S. Government under National Stock Number 3950-00-272-9316. Primary manufacturer part number: MILC4551.
Features
  • Crane,floor,portable — FSC 3950
  • Boom Overhang Length: 3.250 FEET NOMINAL FT
  • Load Position Locking Method: SELF-LOCKING WORM
  • Drum Lead Type: WIRE ROPE
  • Maximum Lifting Capacity: 3000.0 POUNDS LBS
  • Boom Design: NONTELESCOPING
  • Nondefinitive Spec/std Data: B GROUP AND 1 TYPE AND 1 CLASS AND B STYLE
  • Drum Quantity: 1
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Crane,floor,portable, cataloged under National Stock Number 3950-00-272-9316, is classified within Federal Supply Class 3950 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 14 verified specifications, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3950-00-272-9316
Primary Part NumberMILC4551
Item NameCrane,floor,portable
FSC / FSG3950 / 39 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Boom Overhang Length3.250 FEET NOMINAL FT
Load Position Locking MethodSELF-LOCKING WORM
Drum Lead TypeWIRE ROPE
Maximum Lifting Capacity3000.0 POUNDS LBS
Boom DesignNONTELESCOPING
Nondefinitive Spec/std DataB GROUP AND 1 TYPE AND 1 CLASS AND B STYLE
Drum Quantity1
Operation MethodMANUAL
Lift Mechanism TypeWINCH DRUM
Boom TypeNONREVOLVING
Bed FeatureINCLUDED
Maximum Lift Height9.000 FEET FT
Design TypeBOOM
Inside Width1.833 FEET NOMINAL FT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3950-00-271-1854 INTERCHANGEABLE
Crane,floor,portable
3950-00-329-3435 INTERCHANGEABLE
Crane,floor,portable
3950-00-618-4942 INTERCHANGEABLE
Crane,floor,portable
3950-00-641-6201 INTERCHANGEABLE
Crane,floor,portable
3950-00-702-2221 INTERCHANGEABLE
Crane,floor,portable
3950-00-810-7691 INTERCHANGEABLE
Crane,floor,portable
3950-00-888-2446 INTERCHANGEABLE
Crane,floor,portable
3950-01-145-9718 INTERCHANGEABLE
Crane,floor,portable
3950-01-147-1433 INTERCHANGEABLE
Crane,floor,portable
3950-01-150-4987 INTERCHANGEABLE
Crane,floor,portable
Cross-Reference Index
Part NumberManufacturer
MILC4551 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
3950-00-271-1854INTERCHANGEABLE
CRANE,FLOOR,PORTABLE
3950-00-329-3435INTERCHANGEABLE
CRANE,FLOOR,PORTABLE
3950-00-618-4942INTERCHANGEABLE
CRANE,FLOOR,PORTABLE
3950-00-641-6201INTERCHANGEABLE
CRANE,FLOOR,PORTABLE
3950-00-702-2221INTERCHANGEABLE
CRANE,FLOOR,PORTABLE
3950-00-810-7691INTERCHANGEABLE
CRANE,FLOOR,PORTABLE
3950-00-888-2446INTERCHANGEABLE
CRANE,FLOOR,PORTABLE
3950-01-145-9718INTERCHANGEABLE
CRANE,FLOOR,PORTABLE
3950-01-147-1433INTERCHANGEABLE
CRANE,FLOOR,PORTABLE
3950-01-150-4987INTERCHANGEABLE
CRANE,FLOOR,PORTABLE
3950-01-191-4483INTERCHANGEABLE
CRANE,FLOOR,PORTABLE
3950-01-357-0685INTERCHANGEABLE
CRANE,FLOOR,PORTABLE
4792

Frequently Asked Questions

What is NSN 3950-00-272-9316?

NSN 3950-00-272-9316 is a Crane,floor,portable, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3950 (No Item Name Available). Status: active.

What are the part numbers for NSN 3950-00-272-9316?

NSN 3950-00-272-9316 has 1 cross-referenced part number: MILC4551 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 3950-00-272-9316?

There are 12 known substitutes for 3950-00-272-9316: 3950-00-271-1854, 3950-00-329-3435, 3950-00-618-4942 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILC4551?

Key specifications for MILC4551: Boom Overhang Length: 3.250 FEET NOMINAL FT; Load Position Locking Method: SELF-LOCKING WORM; Drum Lead Type: WIRE ROPE; Maximum Lifting Capacity: 3000.0 POUNDS LBS. 16 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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