PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3278Rubber Sheet,solid

The Boeing Company Div Legacy Wichita · NSN 9320-00-618-0918 · FSC 9320 · No Item Name Available
Verified by PartsTable
NSN 9320-00-618-0918 — this item is cataloged by the U.S. Government under National Stock Number 9320-00-618-0918. Primary manufacturer part number: 3278.
Features
  • Rubber Sheet,solid — FSC 9320
  • Length: 24.000 INCHES NOMINAL IN
  • Thickness: 0.125 INCHES NOMINAL IN
  • Material: RUBBER SILICONE CLASS Q LOCATION NOT OTHERWISE SPECIFIED
  • Environmental Protection: LOW TEMPERATURE
  • Nondefinitive Spec/std Data: 1A CLASS AND SH FORM AND 50 GRADE A
  • Surface Condition: SMOOTH BOTH SIDES
  • Material Document and Classification: ZZ-R-765, CLASS 1A, GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED A
Applications
  • Applications requiring Rubber Silicone Class Q Location Not Otherwise Specified construction
General Description

The Rubber Sheet,solid, cataloged under National Stock Number 9320-00-618-0918, is classified within Federal Supply Class 9320 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is The Boeing Company Div Legacy Wichita. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN9320-00-618-0918
Primary Part Number3278
Item NameRubber Sheet,solid
FSC / FSG9320 / 93 — No Item Name Available
ManufacturerThe Boeing Company Div Legacy Wichita
StatusACTIVE
Length24.000 INCHES NOMINAL IN
Thickness0.125 INCHES NOMINAL IN
MaterialRUBBER SILICONE CLASS Q LOCATION NOT OTHERWISE SPECIFIED
Environmental ProtectionLOW TEMPERATURE
Nondefinitive Spec/std Data1A CLASS AND SH FORM AND 50 GRADE A
Surface ConditionSMOOTH BOTH SIDES
Material Document and ClassificationZZ-R-765, CLASS 1A, GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED A
Nonmetallic Hardness Rating45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
Width24.000 INCHES NOMINAL IN
Minimum Tensile StrengthERR-060
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5325-00-044-5043327-8 INTERCHANGEABLE
Insert,screw Thread
Stanley Engineered Fastening Llc
5905-00-107-48812100-3154 INTERCHANGEABLE
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Keysight Technologies Inc
3040-00-118-40603278 INTERCHANGEABLE
Gearshaft,spur
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5930-00-132-44003278 INTERCHANGEABLE
Switch,rotary
Ballantine Laboratories Inc
6810-00-241-1144 INTERCHANGEABLE
Potassium Sulfate
3455-00-293-052008400 INTERCHANGEABLE
Cutter,milling,metal Slitting
Niagara Cutter Inc
4730-00-374-6960282-4900-801823REVCPCF130MALE INTERCHANGEABLE
Adapter,straight,pipe to Hose
Naval Ship Systems Command
2530-00-846-2379 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
6515-01-061-64053278 INTERCHANGEABLE
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Hollister Inc
2530-01-082-1214 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Cross-Reference Index
Part NumberManufacturer
3278 The Boeing Company Div Legacy Wichita (USA)
ZZ-R-765 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5325-00-044-5043INTERCHANGEABLE
INSERT,SCREW THREAD
327-8
5905-00-107-4881INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
2100-3154
3040-00-118-4060INTERCHANGEABLE
GEARSHAFT,SPUR
3278
5930-00-132-4400INTERCHANGEABLE
SWITCH,ROTARY
3278
6810-00-241-1144INTERCHANGEABLE
POTASSIUM SULFATE
3455-00-293-0520INTERCHANGEABLE
CUTTER,MILLING,METAL SLITTING
08400
4730-00-374-6960INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
282-4900-801823REVCPCF130MALE
2530-00-846-2379INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
6515-01-061-6405INTERCHANGEABLE
BAG,OSTOMY
3278
2530-01-082-1214INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5975-01-091-3278INTERCHANGEABLE
MOUNTING BLOCK
3278
3120-01-246-2641INTERCHANGEABLE
BUSHING,SLEEVE

Frequently Asked Questions

What is NSN 9320-00-618-0918?

NSN 9320-00-618-0918 is a Rubber Sheet,solid, manufactured by The Boeing Company Div Legacy Wichita, classified under FSC 9320 (No Item Name Available). Status: active.

What are the part numbers for NSN 9320-00-618-0918?

NSN 9320-00-618-0918 has 2 cross-referenced part numbers: 3278 (The Boeing Company Div Legacy Wichita), ZZ-R-765 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 9320-00-618-0918?

There are 12 known substitutes for 9320-00-618-0918: 5325-00-044-5043, 5905-00-107-4881, 3040-00-118-4060 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3278?

Key specifications for 3278: Length: 24.000 INCHES NOMINAL IN; Thickness: 0.125 INCHES NOMINAL IN; Material: RUBBER SILICONE CLASS Q LOCATION NOT OTHERWISE SPECIFIED; Environmental Protection: LOW TEMPERATURE. 10 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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