PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P16-55Nut Retaining Pump

Applied Power Inc Power Packer · NSN 5120-00-357-6412 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-357-6412 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-357-6412. Primary manufacturer part number: P16-55.
Features
  • Nut Retaining Pump — FSC 5120
  • 5 verified cross-references
  • Primary manufacturer: Applied Power Inc Power Packer
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Fluid transfer and circulation
  • Cooling system maintenance
General Description

The Nut Retaining Pump, cataloged under National Stock Number 5120-00-357-6412, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Applied Power Inc Power Packer. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut Retaining Pump
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersEnerpac B.v. (CAGE H0A50); Enerpac Ltd (CAGE K0517); Applied Power Inc Power Packer (CAGE 07505); Enerpac Gmbh (CAGE C3005); Blackhawk (CAGE H2974)
Technical Specifications
ParameterValue
NSN5120-00-357-6412
Primary Part NumberP16-55
Item NameNut Retaining Pump
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApplied Power Inc Power Packer
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2940-00-470-123851269 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
5355-00-963-75951655 INTERCHANGEABLE
Pointer,dial
Aerosonic Llc
4320-01-108-982211569663-6 INTERCHANGEABLE
Nut,pump
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
P16.55 Enerpac B.v. (NLD)
P16-55 Enerpac Ltd (GBR)
P16-55 PRIMARY Applied Power Inc Power Packer (USA)
P16.55 Enerpac Gmbh (DEU)
P16-55 Blackhawk (NLD)
Related Parts
2940-00-470-1238INTERCHANGEABLE
FILTER ELEMENT,FLUID
51269
5355-00-963-7595INTERCHANGEABLE
POINTER,DIAL
1655
4320-01-108-9822INTERCHANGEABLE
NUT,PUMP
11569663-6

Frequently Asked Questions

What is NSN 5120-00-357-6412?

NSN 5120-00-357-6412 is a Nut Retaining Pump, manufactured by Applied Power Inc Power Packer, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-357-6412?

NSN 5120-00-357-6412 has 5 cross-referenced part numbers: P16.55 (Enerpac B.v.), P16-55 (Enerpac Ltd), P16-55 (Applied Power Inc Power Packer), P16.55 (Enerpac Gmbh), P16-55 (Blackhawk).

What NSN replaces 5120-00-357-6412?

There are 3 known substitutes for 5120-00-357-6412: 2940-00-470-1238, 5355-00-963-7595, 4320-01-108-9822. Verify interchangeability with system specifications before substitution.

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