NSN 5330-00-630-4451 · NIIN 006304451 · Part number 155-921
Graco Inc. · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 25980
Government record, cited
NSN 5330-00-630-4451 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-630-4451. Manufacturer of record part number: 155-921.
Also searched as5330-00-630-4451 ·
5330006304451 ·
NIIN 006304451 ·
00-630-4451 ·
FSC 5330 Packing and Gasket Materials · CAGE 25980 · 155-921
Packing Ring Cross-Sectional Diameter: 0.085 INCHES NOMINAL IN
Retainer Thickness: 0.219 INCHES NOMINAL IN
Material: RUBBER SYNTHETIC PACKING
Material: COPPER ALLOY RETAINER
Construction: ONE-PIECE
Identification
NSN: 5330-00-630-4451
NIIN: 006304451
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 155-921
Manufacturer: Graco Inc.
General Description
The Packing with Retainer, cataloged under National Stock Number 5330-00-630-4451, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Graco Inc.. Government technical data includes 7 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-00-630-4451
Primary Part Number
155-921
Item Name
Packing with Retainer
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Graco Inc.
Status
ACTIVE
Packing Inside Diameter
0.290 INCHES NOMINAL IN
Outside Diameter
0.406 INCHES NOMINAL IN
Packing Ring Cross-Sectional Diameter
0.085 INCHES NOMINAL IN
Retainer Thickness
0.219 INCHES NOMINAL IN
Material
RUBBER SYNTHETIC PACKING
Material
COPPER ALLOY RETAINER
Construction
ONE-PIECE
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 5330-00-630-4451?
NSN 5330-00-630-4451 is a Packing with Retainer, manufactured by Graco Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-630-4451?
NSN 5330-00-630-4451 has 1 manufacturer part number on file: 155-921 (Graco Inc.).
What are the specifications of 155-921?
Key specifications for 155-921: Packing Inside Diameter: 0.290 INCHES NOMINAL IN; Outside Diameter: 0.406 INCHES NOMINAL IN; Packing Ring Cross-Sectional Diameter: 0.085 INCHES NOMINAL IN; Retainer Thickness: 0.219 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-630-4451 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.