NSN 5330-01-187-4907 · NIIN 011874907 · Part number 5188620
Naval Sea Systems Command · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5330-01-187-4907 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-187-4907. Manufacturer of record part number: 5188620.
Also searched as5330-01-187-4907 ·
5330011874907 ·
NIIN 011874907 ·
01-187-4907 ·
FSC 5330 Packing and Gasket Materials · CAGE 53711 · 5188620
Cross-Sectional Thickness: 0.106 INCHES NOMINAL IN
Cross-Sectional Height: 0.171 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
Cross-Sectional Width: 1.000 INCHES NOMINAL IN
Cross Section Inside Diameter: 0.120 INCHES NOMINAL IN
Aperture Length: 46.540 INCHES NOMINAL IN
Identification
NSN: 5330-01-187-4907
NIIN: 011874907
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 5188620
Manufacturer: Naval Sea Systems Command
General Description
The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-187-4907, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 10 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
5330-01-187-4907
Primary Part Number
5188620
Item Name
Seal,nonmetallic Special Shaped
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Attachment Hole Diameter
0.375 INCHES NOMINAL IN
Attachment Feature Quantity
40
Cross-Sectional Thickness
0.106 INCHES NOMINAL IN
Cross-Sectional Height
0.171 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
Cross-Sectional Width
1.000 INCHES NOMINAL IN
Cross Section Inside Diameter
0.120 INCHES NOMINAL IN
Aperture Length
46.540 INCHES NOMINAL IN
Fabrication Method
SOLID
Construction
SOLID
Attachment Method
ROUND HOLE
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 5330-01-187-4907?
NSN 5330-01-187-4907 is a Seal,nonmetallic Special Shaped, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-187-4907?
NSN 5330-01-187-4907 has 2 manufacturer part numbers on file: 5188620 (Raytheon Company), 5188620 (Naval Sea Systems Command).
What are the specifications of 5188620?
Key specifications for 5188620: Attachment Hole Diameter: 0.375 INCHES NOMINAL IN; Attachment Feature Quantity: 40; Cross-Sectional Thickness: 0.106 INCHES NOMINAL IN; Cross-Sectional Height: 0.171 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN. 10 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-187-4907 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.