PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

278-302-3Partition,oil Retaining

Textron Aviation Inc · NSN 1610-00-510-5136 · FSC 1610 · No Item Name Available
Verified by PartsTable
NSN 1610-00-510-5136 — this item is cataloged by the U.S. Government under National Stock Number 1610-00-510-5136. Primary manufacturer part number: 278-302-3.
Features
  • Partition,oil Retaining — FSC 1610
  • Material: ALUMINUM ALLOY
  • Surface Treatment: ANODIZE
  • 3 verified cross-references
  • Primary manufacturer: Textron Aviation Inc
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Partition,oil Retaining, cataloged under National Stock Number 1610-00-510-5136, is classified within Federal Supply Class 1610 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Textron Aviation Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1610-00-510-5136
Primary Part Number278-302-3
Item NamePartition,oil Retaining
FSC / FSG1610 / 16 — No Item Name Available
ManufacturerTextron Aviation Inc
StatusACTIVE
MaterialALUMINUM ALLOY
Surface TreatmentANODIZE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2530-01-148-5046278326N INTERCHANGEABLE
Adjuster,slack,brake
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
4730-01-148-6948235342 INTERCHANGEABLE
Fitting,lubrication
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
Cross-Reference Index
Part NumberManufacturer
278-302-3 Beechcraft Corporation Dba Textron Aviation (USA)
278-302 Beechcraft Corporation Dba Textron Aviation (USA)
278-302-3 PRIMARY Textron Aviation Inc (USA)
Related Parts
2530-01-148-5046INTERCHANGEABLE
ADJUSTER,SLACK,BRAKE
278326N
4730-01-148-6948INTERCHANGEABLE
FITTING,LUBRICATION
235342

Frequently Asked Questions

What is NSN 1610-00-510-5136?

NSN 1610-00-510-5136 is a Partition,oil Retaining, manufactured by Textron Aviation Inc, classified under FSC 1610 (No Item Name Available). Status: active.

What are the part numbers for NSN 1610-00-510-5136?

NSN 1610-00-510-5136 has 3 cross-referenced part numbers: 278-302-3 (Beechcraft Corporation Dba Textron Aviation), 278-302 (Beechcraft Corporation Dba Textron Aviation), 278-302-3 (Textron Aviation Inc).

What NSN replaces 1610-00-510-5136?

There are 2 known substitutes for 1610-00-510-5136: 2530-01-148-5046, 4730-01-148-6948. Verify interchangeability with system specifications before substitution.

What are the specifications of 278-302-3?

Key specifications for 278-302-3: Special Features: ONE END 2.892 IN. MIN 2.893 IN. MAX OD; OTHER END FLANGED 3.062 IN.OD; RECESED 0.625 IN.; 0.406 IN. BY 0.186 IN. W GROOVE FOR O-RING IN; Material: ALUMINUM ALLOY; Surface Treatment: ANODIZE; End Item Identification: AIRCRAFT MODELS H-35, B-95, T-348 AND 278. 4 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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