NSN 5330-01-623-4337 · NIIN 016234337 · Part number WHL-657-J-PA-S02-Z
Smalley Steel Ring Co. · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 51814
Government record, cited
NSN 5330-01-623-4337 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-623-4337. Manufacturer of record part number: WHL-657-J-PA-S02-Z.
Also searched as5330-01-623-4337 ·
5330016234337 ·
NIIN 016234337 ·
01-623-4337 ·
FSC 5330 Packing and Gasket Materials · CAGE 51814 · WHL-657-J-PA-S02-Z · 4115447
Nearby stock numbers← 5330-01-623-4334 Gasket
·
5330-01-623-4351 Seal Ring, Metal →
5330-01-623-4337 — Packing and Gasket Materials
Features
Seal Ring,metal — FSC 5330
2 manufacturer part numbers on file
Manufacturer of record: Smalley Steel Ring Co.
Identification
NSN: 5330-01-623-4337
NIIN: 016234337
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: WHL-657-J-PA-S02-Z
Manufacturer: Smalley Steel Ring Co.
General Description
The Seal Ring,metal, cataloged under National Stock Number 5330-01-623-4337, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Smalley Steel Ring Co.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Seal Ring,metal
FSC / FSG
5330 — Packing and Gasket Materials (FSG 53)
Manufacturers
Smalley Steel Ring Co. (CAGE 51814); Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445)
Technical Specifications
Parameter
Value
NSN
5330-01-623-4337
Primary Part Number
WHL-657-J-PA-S02-Z
Item Name
Seal Ring,metal
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Smalley Steel Ring Co.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
No interchangeability data on file.
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 5330-01-623-4337?
NSN 5330-01-623-4337 is a Seal Ring,metal, manufactured by Smalley Steel Ring Co., classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-623-4337?
NSN 5330-01-623-4337 has 2 manufacturer part numbers on file: WHL-657-J-PA-S02-Z (Smalley Steel Ring Co.), 4115447 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Is NSN 5330-01-623-4337 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.