PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17780Retainer,packing

Marco Seattle Inc Dba Marco · NSN 5330-01-393-0867 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-393-0867 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-393-0867. Primary manufacturer part number: 17780.
Features
  • Retainer,packing — FSC 5330
  • Cross-Sectional Shape Style: U
  • Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL OVERALL
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
  • Peripheral Diameter: 8.496 INCHES NOMINAL IN
  • Temp Rating: -40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
  • Cross-Sectional Height: 0.117 INCHES NOMINAL IN
  • Material Document and Classification: N300-90, CAGEC 02697 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr Overall construction
General Description

The Retainer,packing, cataloged under National Stock Number 5330-01-393-0867, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Marco Seattle Inc Dba Marco. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-393-0867
Primary Part Number17780
Item NameRetainer,packing
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMarco Seattle Inc Dba Marco
StatusACTIVE
Cross-Sectional Shape StyleU
Hardness Rating90.0 SHORE DUROMETER A NOMINAL OVERALL
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
Peripheral Diameter8.496 INCHES NOMINAL IN
Temp Rating-40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
Cross-Sectional Height0.117 INCHES NOMINAL IN
Material Document and ClassificationN300-90, CAGEC 02697 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Angle0.344 RADIANS NOMINAL
Center Hole Diameter8.024 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1630-00-691-283717780 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Moog Inc
4730-00-776-8275 INTERCHANGEABLE
Plug
6145-00-958-58438445 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
1680-01-004-20864344EA2 INTERCHANGEABLE
Actuator,electromechanical,rotar
Cef Industries Inc Environ Div
5340-01-039-80208445 INTERCHANGEABLE
Standoff,threaded,spacing
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
2930-01-044-90638445 INTERCHANGEABLE
Pump,coolant,engine
Elgin Industries Inc. Dba
5930-01-129-59871173P0336 INTERCHANGEABLE
Switch,pressure
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
3030-01-168-4315 INTERCHANGEABLE
Belt,v
4730-01-386-828917780 INTERCHANGEABLE
Reducer,tube
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5905-01-396-93140177800003 INTERCHANGEABLE
Resistor,fixed,film
Riimic, Llc Dba Sunair Electronics
Cross-Reference Index
Part NumberManufacturer
8-445N300-9 Parker-Hannifin Corp Div O-Ring Division (USA)
8-445 Zf Industrieantriebe Witten Gmbh (DEU)
17780 PRIMARY Marco Seattle Inc Dba Marco (USA)
M56519 PIECE 30 Marco Seattle Inc Dba Marco (USA)
Related Parts
1630-00-691-2837INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
17780
4730-00-776-8275INTERCHANGEABLE
PLUG
6145-00-958-5843INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8445
1680-01-004-2086INTERCHANGEABLE
ACTUATOR,ELECTROMECHANICAL,ROTAR
4344EA2
5340-01-039-8020INTERCHANGEABLE
STANDOFF,THREADED,SPACING
8445
2930-01-044-9063INTERCHANGEABLE
PUMP,COOLANT,ENGINE
8445
5930-01-129-5987INTERCHANGEABLE
SWITCH,PRESSURE
1173P0336
3030-01-168-4315INTERCHANGEABLE
BELT,V
4730-01-386-8289INTERCHANGEABLE
REDUCER,TUBE
17780
5905-01-396-9314INTERCHANGEABLE
RESISTOR,FIXED,FILM
0177800003
4730-01-413-8280INTERCHANGEABLE
PLUG,PIPE
S07984-001
3020-01-414-9258INTERCHANGEABLE
GEAR,BEVEL
23415-1

Frequently Asked Questions

What is NSN 5330-01-393-0867?

NSN 5330-01-393-0867 is a Retainer,packing, manufactured by Marco Seattle Inc Dba Marco, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-393-0867?

NSN 5330-01-393-0867 has 4 cross-referenced part numbers: 8-445N300-9 (Parker-Hannifin Corp Div O-Ring Division), 8-445 (Zf Industrieantriebe Witten Gmbh), 17780 (Marco Seattle Inc Dba Marco), M56519 PIECE 30 (Marco Seattle Inc Dba Marco).

What NSN replaces 5330-01-393-0867?

There are 12 known substitutes for 5330-01-393-0867: 1630-00-691-2837, 4730-00-776-8275, 6145-00-958-5843 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17780?

Key specifications for 17780: Cross-Sectional Shape Style: U; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL OVERALL; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL; Peripheral Diameter: 8.496 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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