NSN 5330-01-581-9456 · NIIN 015819456 · Part number SF11157ITEM28
Circor Pumps North America Llc · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 59180
Government record, cited
NSN 5330-01-581-9456 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-581-9456. Manufacturer of record part number: SF11157ITEM28.
Also searched as5330-01-581-9456 ·
5330015819456 ·
NIIN 015819456 ·
01-581-9456 ·
FSC 5330 Packing and Gasket Materials · CAGE 59180 · SF11157ITEM28 · T-16918
Accommodated Shaft Diameter: 0.984 INCHES NOMINAL IN
Material: STEEL CASE
Material: GRAPHITE AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND PLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT
1 manufacturer part number on file
Manufacturer of record: Circor Pumps North America Llc
Identification
NSN: 5330-01-581-9456
NIIN: 015819456
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: SF11157ITEM28
Manufacturer: Circor Pumps North America Llc
General Description
The Seal,plain Encased, cataloged under National Stock Number 5330-01-581-9456, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Circor Pumps North America Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-581-9456
Primary Part Number
SF11157ITEM28
Item Name
Seal,plain Encased
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Circor Pumps North America Llc
Status
ACTIVE
Seal Width
0.315 INCHES NOMINAL IN
Housing Bore Diameter
1.700 INCHES NOMINAL IN
Accommodated Shaft Diameter
0.984 INCHES NOMINAL IN
Material
STEEL CASE
Material
GRAPHITE AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND PLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT
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 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085
RETAINER
5330-00-000-0167
PARTS KIT,SEAL REPLACEMENT,MECHA
5330-00-000-5275
5330-00-000-5275 · Item name not on file
5330-00-001-1260
SEAL,NONMETALLIC SPECIAL SHAPED
5330-00-001-1833
SEAL,PLAIN ENCASED
5330-00-001-1844
GLAND,RESERVOIR,INDICATOR END
5330-00-001-1845
5330-00-001-1845 · Item name not on file
5330-00-001-1846
5330-00-001-1846 · Item name not on file
Frequently Asked Questions
What is NSN 5330-01-581-9456?
NSN 5330-01-581-9456 is a Seal,plain Encased, manufactured by Circor Pumps North America Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-581-9456?
NSN 5330-01-581-9456 has 1 manufacturer part number on file: SF11157ITEM28 (Circor Pumps North America Llc).
What are the specifications of SF11157ITEM28?
Key specifications for SF11157ITEM28: Seal Width: 0.315 INCHES NOMINAL IN; Housing Bore Diameter: 1.700 INCHES NOMINAL IN; Accommodated Shaft Diameter: 0.984 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: TRIPLE LIP COUNTER CLOCKWISE DIRECTIONAL SEAL. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-581-9456 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.