NSN 1560-01-644-2115 · NIIN 016442115 · Part number 137808-3347
Pacific West Foam Industry Inc. · FSC 1560 — Airframe Structural Components · FSG 15 — Aircraft and Airframe Components · CAGE 0KPM0
Government record, cited
NSN 1560-01-644-2115 — this item is cataloged by the U.S. Government under National Stock Number 1560-01-644-2115. Manufacturer of record part number: 137808-3347.
Relationship to Similar Equipment: 74A586400-3347, CAGE 76301 HAS BEEN SUPERSEDED BY 1560-01-644-2115
Supplementary Features: MATERIAL: HD-30 HAS BEEN REPLACED BY HD-60
Material Document and Classification: HD-60 PLASTAZOTE MFR REF SINGLE MATERIAL RESPONSE
Aircraft Location: NO.4 FUEL TANK CAVITY FOAM BLOCK FILLER
Material: PLASTIC
Aircraft Mission Design Series: F/A-18
1 manufacturer part number on file
Identification
NSN: 1560-01-644-2115
NIIN: 016442115
FSC: 1560 — Airframe Structural Components
FSG: 15 — Aircraft and Airframe Components
Primary part number: 137808-3347
Manufacturer: Pacific West Foam Industry Inc.
General Description
The Foam Segment,explosion Suppressa, cataloged under National Stock Number 1560-01-644-2115, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Pacific West Foam Industry Inc.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1560-01-644-2115
Primary Part Number
137808-3347
Item Name
Foam Segment,explosion Suppressa
FSC / FSG
1560 / 15 — Airframe Structural Components
Manufacturer
Pacific West Foam Industry Inc.
Status
ACTIVE
Relationship to Similar Equipment
74A586400-3347, CAGE 76301 HAS BEEN SUPERSEDED BY 1560-01-644-2115
Supplementary Features
MATERIAL: HD-30 HAS BEEN REPLACED BY HD-60
Material Document and Classification
HD-60 PLASTAZOTE MFR REF SINGLE MATERIAL RESPONSE
Aircraft Location
NO.4 FUEL TANK CAVITY FOAM BLOCK FILLER
Material
PLASTIC
Aircraft Mission Design Series
F/A-18
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 1560 — Airframe Structural Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1560-00-003-1977
1560-00-003-1977 · Item name not on file
1560-00-003-3257
TANK,FUEL,AIRCRAFT
1560-00-004-4244
1560-00-004-4244 · Item name not on file
1560-00-005-7280
1560-00-005-7280 · Item name not on file
1560-00-006-0576
1560-00-006-0576 · Item name not on file
1560-00-006-6538
1560-00-006-6538 · Item name not on file
1560-00-007-9578
1560-00-007-9578 · Item name not on file
1560-00-009-4192
PANEL,STRUCTURAL,AIRCRAFT
Frequently Asked Questions
What is NSN 1560-01-644-2115?
NSN 1560-01-644-2115 is a Foam Segment,explosion Suppressa, manufactured by Pacific West Foam Industry Inc., classified under FSC 1560, Airframe Structural Components. Status: active.
What part numbers are listed for NSN 1560-01-644-2115?
NSN 1560-01-644-2115 has 1 manufacturer part number on file: 137808-3347 (Pacific West Foam Industry Inc.).
What are the specifications of 137808-3347?
Key specifications for 137808-3347: Relationship to Similar Equipment: 74A586400-3347, CAGE 76301 HAS BEEN SUPERSEDED BY 1560-01-644-2115; Supplementary Features: MATERIAL: HD-30 HAS BEEN REPLACED BY HD-60; Material Document and Classification: HD-60 PLASTAZOTE MFR REF SINGLE MATERIAL RESPONSE; Special Features: NHA: 74A586400. 6 specifications are documented in the U.S. Government catalog.
Is NSN 1560-01-644-2115 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.