NSN 5330-01-160-2121 · NIIN 011602121 · Part number 5186937
Raytheon Company · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 15090
Government record, cited
NSN 5330-01-160-2121 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-160-2121. Manufacturer of record part number: 5186937.
Also searched as5330-01-160-2121 ·
5330011602121 ·
NIIN 011602121 ·
01-160-2121 ·
FSC 5330 Packing and Gasket Materials · CAGE 15090 · 5186937
Cross-Sectional Thickness: 0.061 INCHES NOMINAL IN
Cross-Sectional Height: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Peripheral Diameter: 1.870 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN
Center Hole Diameter: 1.650 INCHES MINIMUM AND 1.655 INCHES MAXIMUM IN
2 manufacturer part numbers on file
Manufacturer of record: Raytheon Company
Identification
NSN: 5330-01-160-2121
NIIN: 011602121
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 5186937
Manufacturer: Raytheon Company
General Description
The Retainer,packing, cataloged under National Stock Number 5330-01-160-2121, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-160-2121
Primary Part Number
5186937
Item Name
Retainer,packing
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Raytheon Company
Status
ACTIVE
Cross-Sectional Thickness
0.061 INCHES NOMINAL IN
Cross-Sectional Height
0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Peripheral Diameter
1.870 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN
Center Hole Diameter
1.650 INCHES MINIMUM AND 1.655 INCHES MAXIMUM IN
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 5330-01-160-2121?
NSN 5330-01-160-2121 is a Retainer,packing, manufactured by Raytheon Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-160-2121?
NSN 5330-01-160-2121 has 2 manufacturer part numbers on file: 5186937 (Naval Sea Systems Command), 5186937 (Raytheon Company).
What are the specifications of 5186937?
Key specifications for 5186937: Cross-Sectional Thickness: 0.061 INCHES NOMINAL IN; Cross-Sectional Height: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN; Peripheral Diameter: 1.870 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN; Center Hole Diameter: 1.650 INCHES MINIMUM AND 1.655 INCHES MAXIMUM IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-160-2121 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.