PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28405Retainer,packing

Davey Compressor Co Div of Keco Industries Inc · NSN 5330-00-690-3786 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-690-3786 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-690-3786. Primary manufacturer part number: 28405.
Features
  • Retainer,packing — FSC 5330
  • Peripheral Diameter: 2.865 INCHES MINIMUM AND 2.875 INCHES MAXIMUM IN
  • Angle: 45.0 DEGREES NOMINAL
  • Center Hole Diameter: 2.500 INCHES NOMINAL IN
  • Material: ALUMINUM ALLOY OVERALL
  • Cross-Sectional Shape Style: CUP
  • Cross-Sectional Height: 0.219 INCHES NOMINAL IN
  • 4 verified cross-references
Applications
  • Applications requiring Aluminum Alloy Overall construction
General Description

The Retainer,packing, cataloged under National Stock Number 5330-00-690-3786, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Davey Compressor Co Div of Keco Industries Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-690-3786
Primary Part Number28405
Item NameRetainer,packing
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerDavey Compressor Co Div of Keco Industries Inc
StatusACTIVE
Peripheral Diameter2.865 INCHES MINIMUM AND 2.875 INCHES MAXIMUM IN
Angle45.0 DEGREES NOMINAL
Center Hole Diameter2.500 INCHES NOMINAL IN
MaterialALUMINUM ALLOY OVERALL
Cross-Sectional Shape StyleCUP
Cross-Sectional Height0.219 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5305-00-107-1607 INTERCHANGEABLE
Screw,cap
5325-00-281-66704004622 INTERCHANGEABLE
Ring,retaining
Agco Corp Parts Opn
2925-00-473-953128405 INTERCHANGEABLE
Lead Asy
Vse Aviation, Inc.
5305-00-638-9837MS35307-366 INTERCHANGEABLE
Screw,cap,hexagon Head
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5360-01-238-0940 INTERCHANGEABLE
Spring,helical,compression
5895-01-347-360128405 INTERCHANGEABLE
Modem,communications
Motorola/codex Corp Sub of Motorola Inc
4710-01-463-854428405 INTERCHANGEABLE
Leak Off Assembly
Capewell Aerial Systems Llc
Cross-Reference Index
Part NumberManufacturer
28405 Davey Compressor Co Div of Keco Industries Inc (USA)
AM28405 Drs Environmental Systems Inc (USA)
AM28405 Davey Compressor Co Div of Keco Industries Inc (USA)
28405 Drs Environmental Systems Inc (USA)
Related Parts
5305-00-107-1607INTERCHANGEABLE
SCREW,CAP
5325-00-281-6670INTERCHANGEABLE
RING,RETAINING
4004622
2925-00-473-9531INTERCHANGEABLE
LEAD ASY
28405
5305-00-638-9837INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
MS35307-366
5360-01-238-0940INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5895-01-347-3601INTERCHANGEABLE
MODEM,COMMUNICATIONS
28405
4710-01-463-8544INTERCHANGEABLE
LEAK OFF ASSEMBLY
28405

Frequently Asked Questions

What is NSN 5330-00-690-3786?

NSN 5330-00-690-3786 is a Retainer,packing, manufactured by Davey Compressor Co Div of Keco Industries Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-690-3786?

NSN 5330-00-690-3786 has 4 cross-referenced part numbers: 28405 (Davey Compressor Co Div of Keco Industries Inc), AM28405 (Drs Environmental Systems Inc), AM28405 (Davey Compressor Co Div of Keco Industries Inc), 28405 (Drs Environmental Systems Inc).

What NSN replaces 5330-00-690-3786?

There are 7 known substitutes for 5330-00-690-3786: 5305-00-107-1607, 5325-00-281-6670, 2925-00-473-9531 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28405?

Key specifications for 28405: Peripheral Diameter: 2.865 INCHES MINIMUM AND 2.875 INCHES MAXIMUM IN; Angle: 45.0 DEGREES NOMINAL; Center Hole Diameter: 2.500 INCHES NOMINAL IN; Material: ALUMINUM ALLOY OVERALL. 6 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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