PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18515Bulkhead Assy,forward

Alamo Aircraft, Ltd. · NSN 2835-00-654-6806 · FSC 2835 · No Item Name Available
Verified by PartsTable
NSN 2835-00-654-6806 — this item is cataloged by the U.S. Government under National Stock Number 2835-00-654-6806. Primary manufacturer part number: 18515.
Features
  • Bulkhead Assy,forward — FSC 2835
  • General Characteristics Item Description: MATL: 0.320 IN. THK CORROSION RESISTANT STEEL SHEET PER MIL-S-6721; DIM.: 20.84 IN. NOM LG,18.080 IN. NOM W IN
  • 2 verified cross-references
  • Primary manufacturer: Alamo Aircraft, Ltd.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Bulkhead Assy,forward, cataloged under National Stock Number 2835-00-654-6806, is classified within Federal Supply Class 2835 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Alamo Aircraft, Ltd.. Government technical data includes 1 verified specification, 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2835-00-654-6806
Primary Part Number18515
Item NameBulkhead Assy,forward
FSC / FSG2835 / 28 — No Item Name Available
ManufacturerAlamo Aircraft, Ltd.
StatusACTIVE
General Characteristics Item DescriptionMATL: 0.320 IN. THK CORROSION RESISTANT STEEL SHEET PER MIL-S-6721; DIM.: 20.84 IN. NOM LG,18.080 IN. NOM W IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5330-00-817-434515624 INTERCHANGEABLE
Seal,labyrinth
Williams International Co., L.l.c.
6130-00-928-2251 INTERCHANGEABLE
Power Supply
5305-01-084-7050 INTERCHANGEABLE
Setscrew
5310-01-099-794318515 INTERCHANGEABLE
Washer,flat
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5950-01-122-7259986250-1B INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
5962-01-123-1703932883-614 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
9340-01-171-9520185-15 INTERCHANGEABLE
Tubing,glass
Ldi Industries, Inc. Dba Ldi Industries Inc
5905-01-188-618818515 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Ward Leonard Ct Llc
5910-01-442-291176E77506K50B INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Ronken Industries, Inc. Div Ronken Industries Inc
6240-01-480-19921G3014 INTERCHANGEABLE
Lamp,fluorescent
Technical Consumer Products, Inc.
Cross-Reference Index
Part NumberManufacturer
18515 Rtx Corporation Div Pratt & Whitney (USA)
18515 PRIMARY Alamo Aircraft, Ltd. (USA)
Related Parts
5330-00-817-4345INTERCHANGEABLE
SEAL,LABYRINTH
15624
6130-00-928-2251INTERCHANGEABLE
POWER SUPPLY
5305-01-084-7050INTERCHANGEABLE
SETSCREW
5310-01-099-7943INTERCHANGEABLE
WASHER,FLAT
18515
5950-01-122-7259INTERCHANGEABLE
REACTOR
986250-1B
5962-01-123-1703INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932883-614
9340-01-171-9520INTERCHANGEABLE
TUBING,GLASS
185-15
5905-01-188-6188INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
18515
5910-01-442-2911INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
76E77506K50B
6240-01-480-1992INTERCHANGEABLE
LAMP,FLUORESCENT
1G3014
5360-01-507-5230INTERCHANGEABLE
SPRING,FLAT
18515

Frequently Asked Questions

What is NSN 2835-00-654-6806?

NSN 2835-00-654-6806 is a Bulkhead Assy,forward, manufactured by Alamo Aircraft, Ltd., classified under FSC 2835 (No Item Name Available). Status: active.

What are the part numbers for NSN 2835-00-654-6806?

NSN 2835-00-654-6806 has 2 cross-referenced part numbers: 18515 (Rtx Corporation Div Pratt & Whitney), 18515 (Alamo Aircraft, Ltd.).

What NSN replaces 2835-00-654-6806?

There are 11 known substitutes for 2835-00-654-6806: 5330-00-817-4345, 6130-00-928-2251, 5305-01-084-7050 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18515?

Key specifications for 18515: General Characteristics Item Description: MATL: 0.320 IN. THK CORROSION RESISTANT STEEL SHEET PER MIL-S-6721; DIM.: 20.84 IN. NOM LG,18.080 IN. NOM W IN. 1 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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