Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
Case Style: SQUARE
Accommodated Shaft Diameter: 1.125 INCHES NOMINAL IN
Material: STEEL CASE
Identification
NSN: 5330-00-240-0177
NIIN: 002400177
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
General Description
The Seal,plain Encased, cataloged under National Stock Number 5330-00-240-0177, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-00-240-0177
Item Name
Seal,plain Encased
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Status
ACTIVE
Seal Width
0.469 INCHES NOMINAL IN
Sealing Element Style
ANGULAR
Housing Bore Diameter
2.438 INCHES NOMINAL IN
Accommodated Shaft Maximum Rated Speed
2000 FEET PER MINUTE FT
Case Style
SQUARE
Accommodated Shaft Diameter
1.125 INCHES NOMINAL IN
Material
STEEL CASE
Material
LEATHER SEALING ELEMENT
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5331-00-458-2084POSSIBLE MATCH
O-RING
Possible match (shared part number)
5360-00-598-4989SCB69326-21POSSIBLE MATCH
SPRING,HELICAL,EXTENSION
Possible match (shared part number)Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
1730-00-631-64135033-2POSSIBLE MATCH
ROLLER,TIRE BEAD BR
Possible match (shared part number)Columbus Jack Corporation Div Columbus Jack
6640-00-783-5858503-32POSSIBLE MATCH
ACCELERATOR SCOOP
Possible match (shared part number)Leco Corp
1680-01-573-178850332POSSIBLE MATCH
FLIGHT CONTROL GROUP
Possible match (shared part number)Aerovironment, Inc.
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
50332
3/9Design control — primary reference
Federal-Mogul Corp Chassis Products Div
Related Parts
5331-00-458-2084POSSIBLE MATCH
O-RING
5360-00-598-4989POSSIBLE MATCH
SPRING,HELICAL,EXTENSION
SCB69326-21
1730-00-631-6413POSSIBLE MATCH
ROLLER,TIRE BEAD BR
5033-2
6640-00-783-5858POSSIBLE MATCH
ACCELERATOR SCOOP
503-32
1680-01-573-1788POSSIBLE MATCH
FLIGHT CONTROL GROUP
50332
Frequently Asked Questions
What is NSN 5330-00-240-0177?
NSN 5330-00-240-0177 is a Seal,plain Encased, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What NSN replaces 5330-00-240-0177?
5 possible matches (shared part number, not a government interchangeability claim): 5331-00-458-2084, 5360-00-598-4989, 1730-00-631-6413. Verify interchangeability with system specifications before substitution.
What are the specifications of 5330-00-240-0177?
Key specifications for 5330-00-240-0177: Seal Width: 0.469 INCHES NOMINAL IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 2.438 INCHES NOMINAL IN; Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-240-0177 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.