PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16551-6Screw,machine

Air & Liquid Systems Corporation Dba Buffalo Pumps · NSN 5305-01-377-9161 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-377-9161 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-377-9161. Primary manufacturer part number: 16551-6.
Features
  • Screw,machine — FSC 5305
  • 4 verified cross-references
  • Primary manufacturer: Air & Liquid Systems Corporation Dba Buffalo Pumps
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-377-9161, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Air & Liquid Systems Corporation Dba Buffalo Pumps. This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,machine
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersAir & Liquid Systems Corporation Dba Buffalo Pumps (CAGE 83130)
Technical Specifications
ParameterValue
NSN5305-01-377-9161
Primary Part Number16551-6
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerAir & Liquid Systems Corporation Dba Buffalo Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
1650-00-003-5904204-040-760-5 INTERCHANGEABLE
Filter,fluid
Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in
7690-01-298-38261655-16 INTERCHANGEABLE
Label
Carstens, Incorporated
Cross-Reference Index
Part NumberManufacturer
16551-6-39 Air & Liquid Systems Corporation Dba Buffalo Pumps (USA)
16551-6 PRIMARY Air & Liquid Systems Corporation Dba Buffalo Pumps (USA)
PLAA6CCRE-16 ITEM 15A Air & Liquid Systems Corporation Dba Buffalo Pumps (USA)
301-08-1006 Air & Liquid Systems Corporation Dba Buffalo Pumps (USA)
Related Parts
1650-00-003-5904INTERCHANGEABLE
FILTER,FLUID
204-040-760-5
7690-01-298-3826INTERCHANGEABLE
LABEL
1655-16

Frequently Asked Questions

What is NSN 5305-01-377-9161?

NSN 5305-01-377-9161 is a Screw,machine, manufactured by Air & Liquid Systems Corporation Dba Buffalo Pumps, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-377-9161?

NSN 5305-01-377-9161 has 4 cross-referenced part numbers: 16551-6-39 (Air & Liquid Systems Corporation Dba Buffalo Pumps), 16551-6 (Air & Liquid Systems Corporation Dba Buffalo Pumps), PLAA6CCRE-16 ITEM 15A (Air & Liquid Systems Corporation Dba Buffalo Pumps), 301-08-1006 (Air & Liquid Systems Corporation Dba Buffalo Pumps).

What NSN replaces 5305-01-377-9161?

There are 2 known substitutes for 5305-01-377-9161: 1650-00-003-5904, 7690-01-298-3826. Verify interchangeability with system specifications before substitution.

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