PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

99121684Wrench,spanner

Alfa Laval Inc · NSN 5120-00-152-2418 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-152-2418 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-152-2418. Primary manufacturer part number: 99121684.
Features
  • Wrench,spanner — FSC 5120
  • Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
  • Lug Width: 2.145 INCHES MINIMUM AND 2.165 INCHES MAXIMUM IN
  • Opening Diameter: 1.375 INCHES NOMINAL IN
  • Handle Hole Diameter: 0.750 INCHES NOMINAL IN
  • Style Designator: TUBULAR LUG
  • Surface Treatment: LACQUER OVERALL
  • Outside Diameter: 1.660 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,spanner, cataloged under National Stock Number 5120-00-152-2418, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Alfa Laval Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-152-2418
Primary Part Number99121684
Item NameWrench,spanner
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerAlfa Laval Inc
StatusACTIVE
Environmental Attribute CodePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
Lug Width2.145 INCHES MINIMUM AND 2.165 INCHES MAXIMUM IN
Opening Diameter1.375 INCHES NOMINAL IN
Handle Hole Diameter0.750 INCHES NOMINAL IN
Style DesignatorTUBULAR LUG
Surface TreatmentLACQUER OVERALL
Outside Diameter1.660 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5315-00-132-610521684 INTERCHANGEABLE
Pin,tapered,plain
Mitsubishi Caterpillar Forklift America, Inc
2520-00-832-78958327895 INTERCHANGEABLE
Flange,companion,vehicular Unive
U S Army Tank Automotive Command Amsta-Im-Mm
5340-01-193-675721684 INTERCHANGEABLE
Cover,access
Conductix Inc Div Conductix Wampfler
5331-01-294-9302375-05-5 ITEM 39 INTERCHANGEABLE
O-Ring
Ederer, Llc
Cross-Reference Index
Part NumberManufacturer
99121684 PRIMARY Alfa Laval Inc (USA)
21684 Alfa Laval Inc (USA)
F3307239-3 PRIMARY Naval Ship Systems Command (USA)
Related Parts
5315-00-132-6105INTERCHANGEABLE
PIN,TAPERED,PLAIN
21684
2520-00-832-7895INTERCHANGEABLE
FLANGE,COMPANION,VEHICULAR UNIVE
8327895
5340-01-193-6757INTERCHANGEABLE
COVER,ACCESS
21684
5331-01-294-9302INTERCHANGEABLE
O-RING
375-05-5 ITEM 39

Frequently Asked Questions

What is NSN 5120-00-152-2418?

NSN 5120-00-152-2418 is a Wrench,spanner, manufactured by Alfa Laval Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-152-2418?

NSN 5120-00-152-2418 has 3 cross-referenced part numbers: 99121684 (Alfa Laval Inc), 21684 (Alfa Laval Inc), F3307239-3 (Naval Ship Systems Command).

What NSN replaces 5120-00-152-2418?

There are 4 known substitutes for 5120-00-152-2418: 5315-00-132-6105, 2520-00-832-7895, 5340-01-193-6757 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 99121684?

Key specifications for 99121684: Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT; Lug Width: 2.145 INCHES MINIMUM AND 2.165 INCHES MAXIMUM IN; Opening Diameter: 1.375 INCHES NOMINAL IN; Handle Hole Diameter: 0.750 INCHES NOMINAL IN. 9 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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