NSN 2990-01-731-9987 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-731-9987. Manufacturer of record part number: 803-6651819 ASSY 38.
Also searched as2990-01-731-9987 ·
2990017319987 ·
NIIN 017319987 ·
01-731-9987 ·
FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 53711 · 803-6651819 ASSY 38 · 6651819 EPL SH 38
The Hanger Assembly, cataloged under National Stock Number 2990-01-731-9987, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Naval Sea Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
C/1Advisory reference — outside the item-of-supply concept
Naval Sea Systems Command
No interchangeability data on file.
Other items in FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2990-00-001-0001
BLOWER ASSEMBLY
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2990-00-001-1248 · Item name not on file
2990-00-001-1250
2990-00-001-1250 · Item name not on file
2990-00-001-2055
2990-00-001-2055 · Item name not on file
2990-00-001-3498
2990-00-001-3498 · Item name not on file
2990-00-001-3520
2990-00-001-3520 · Item name not on file
2990-00-001-3521
2990-00-001-3521 · Item name not on file
2990-00-001-3522
CAP ASSEMBLY,MUFFLE
Frequently Asked Questions
What is NSN 2990-01-731-9987?
NSN 2990-01-731-9987 is a Hanger Assembly, manufactured by Naval Sea Systems Command, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
What part numbers are listed for NSN 2990-01-731-9987?
NSN 2990-01-731-9987 has 1 manufacturer part number on file: 803-6651819 ASSY 38 (Naval Sea Systems Command).
What are the specifications of 803-6651819 ASSY 38?
Key specifications for 803-6651819 ASSY 38: Part Name Assigned by Controlling Agency: HANGER ASSEMBLY; End Item Identification: EDSRA. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2990-01-731-9987 hazardous material?
No hazard code in the DLA record (HMIC N). 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.