PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6656Retainer,packing

Davis Frank T and Associates · NSN 5330-01-295-6829 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-295-6829 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-295-6829. Primary manufacturer part number: 6656.
Features
  • Retainer,packing — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Davis Frank T and Associates
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Retainer,packing, cataloged under National Stock Number 5330-01-295-6829, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Davis Frank T and Associates. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRetainer,packing
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersDavis Frank T and Associates (CAGE 01PJ5); Coffin Turbo Pump Inc (CAGE 0APJ5)
Technical Specifications
ParameterValue
NSN5330-01-295-6829
Primary Part Number6656
Item NameRetainer,packing
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerDavis Frank T and Associates
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5133-00-061-628844476 INTERCHANGEABLE
Drill,twist
Greenfield Industries Inc
3120-00-237-76826656 INTERCHANGEABLE
Bearing,sleeve
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
4940-00-318-9078 INTERCHANGEABLE
Adapter
4820-00-450-9840665-6 INTERCHANGEABLE
Cartridge,check Valve
Admiral Valve Llc Dba Cpv Manufacturing
5330-00-556-7134 INTERCHANGEABLE
Packing Material
4820-00-690-20686656 INTERCHANGEABLE
Diaphragm,valve,flat
Imi Cash Valve Inc
5950-00-813-8352SM-D-415301 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-947-6643 INTERCHANGEABLE
Coil,radio Frequency
4320-01-037-4793622/6656 INTERCHANGEABLE
Diaphragm Assembly
Coffin Turbo Pump Inc
4820-01-438-15586290-G501 INTERCHANGEABLE
Cock,poppet Drain
Howell Laboratories Inc Dba Howell Laboratories Inc
Cross-Reference Index
Part NumberManufacturer
6656 PRIMARY Davis Frank T and Associates (USA)
6656 Coffin Turbo Pump Inc (USA)
Related Parts
5133-00-061-6288INTERCHANGEABLE
DRILL,TWIST
44476
3120-00-237-7682INTERCHANGEABLE
BEARING,SLEEVE
6656
4940-00-318-9078INTERCHANGEABLE
ADAPTER
4820-00-450-9840INTERCHANGEABLE
CARTRIDGE,CHECK VALVE
665-6
5330-00-556-7134INTERCHANGEABLE
PACKING MATERIAL
4820-00-690-2068INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
6656
5950-00-813-8352INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SM-D-415301
5950-00-947-6643INTERCHANGEABLE
COIL,RADIO FREQUENCY
4320-01-037-4793INTERCHANGEABLE
DIAPHRAGM ASSEMBLY
622/6656
4820-01-438-1558INTERCHANGEABLE
COCK,POPPET DRAIN
6290-G501

Frequently Asked Questions

What is NSN 5330-01-295-6829?

NSN 5330-01-295-6829 is a Retainer,packing, manufactured by Davis Frank T and Associates, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-295-6829?

NSN 5330-01-295-6829 has 2 cross-referenced part numbers: 6656 (Davis Frank T and Associates), 6656 (Coffin Turbo Pump Inc).

What NSN replaces 5330-01-295-6829?

There are 10 known substitutes for 5330-01-295-6829: 5133-00-061-6288, 3120-00-237-7682, 4940-00-318-9078 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com