PartsTable TECHNICAL DATA SHEET
NSN 2990-01-455-5075Government record, cited

Case Assembly2990-01-455-5075

NSN 2990-01-455-5075 · NIIN 014555075
FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories
Government record, cited
Also searched as  2990-01-455-5075 · 2990014555075 · NIIN 014555075 · 01-455-5075 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · 8227150-20 · 8227150-20
Nearby stock numbers  ·
Features
  • Case Assembly — FSC 2990
Identification
  • NSN: 2990-01-455-5075
  • NIIN: 014555075
  • FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
  • FSG: 29 — Engine Accessories
General Description

The Case Assembly, cataloged under National Stock Number 2990-01-455-5075, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts
Item NameCase Assembly
FSC / FSG2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)
Technical Specifications
ParameterValue
NSN2990-01-455-5075
Item NameCase Assembly
FSC / FSG2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
8227150-20 3/9 Design control — primary reference
U.S. Government activity
8227150-20 C/1 Advisory reference — outside the item-of-supply concept
Drs Environmental Systems Inc
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
2990-00-001-1248
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
MUFFLER,EXHAUST
2990-00-001-3522
CAP ASSEMBLY,MUFFLE
Related Parts in Engine Accessories
2990-00-001-0001
BLOWER ASSEMBLY
R5139306
2990-00-001-1248
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
MUFFLER,EXHAUST
2990-00-001-3522
CAP ASSEMBLY,MUFFLE
636-1-4695

Frequently Asked Questions

What is NSN 2990-01-455-5075?

NSN 2990-01-455-5075 is a Case Assembly, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

Is NSN 2990-01-455-5075 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.
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