NSN 5330-01-321-6691 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-321-6691. Manufacturer of record part number: 3687W015.
Also searched as5330-01-321-6691 ·
5330013216691 ·
NIIN 013216691 ·
01-321-6691 ·
FSC 5330 Packing and Gasket Materials · CAGE 13446 · 3687W015 · 36865533
Smallest Bolt Hole Diameter: 0.469 INCHES NOMINAL IN
Largest Bolt Hole Diameter: 0.625 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Perkins Engines Inc
Identification
NSN: 5330-01-321-6691
NIIN: 013216691
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 3687W015
Manufacturer: Perkins Engines Inc
General Description
The Gasket, cataloged under National Stock Number 5330-01-321-6691, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Perkins Engines Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
5330-01-321-6691
Primary Part Number
3687W015
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Perkins Engines Inc
Status
ACTIVE
Smallest Bolt Hole Quantity
6
Largest Bolt Hole Quantity
1
Smallest Bolt Hole Diameter
0.469 INCHES NOMINAL IN
Largest Bolt Hole Diameter
0.625 INCHES NOMINAL 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 5330-01-321-6691?
NSN 5330-01-321-6691 is a Gasket, manufactured by Perkins Engines Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-321-6691?
NSN 5330-01-321-6691 has 1 manufacturer part number on file: 3687W015 (Perkins Engines Inc).
What are the specifications of 3687W015?
Key specifications for 3687W015: Smallest Bolt Hole Quantity: 6; Largest Bolt Hole Quantity: 1; Smallest Bolt Hole Diameter: 0.469 INCHES NOMINAL IN; Largest Bolt Hole Diameter: 0.625 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-321-6691 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.