Retainer, Packing5330-01-473-7520

NSN 5330-01-473-7520 · NIIN 014737520 · Part number 973428

Eaton Aerospace, Llc Dba Jackson South · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 62983

Government record, cited

NSN 5330-01-473-7520 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-473-7520. Manufacturer of record part number: 973428.

Also searched as 5330-01-473-7520 · 5330014737520 · NIIN 014737520 · 01-473-7520 · FSC 5330 Packing and Gasket Materials · CAGE 62983 · 973428

Nearby stock numbers ← 5330-01-473-7205 Gasket · 5330-01-473-7538 Retainer, Seal →

5330-01-473-7520 — Packing and Gasket Materials

Features

Retainer,packing — FSC 5330
Outer Groove Depth: 0.176 INCHES NOMINAL IN
Cross-Sectional Height: 0.330 INCHES NOMINAL IN
Material Document and Classification: AMS5880 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style: SPECIAL
Peripheral Diameter: 1.989 INCHES NOMINAL IN
Outer Groove Width: 0.190 INCHES NOMINAL IN
Center Hole Diameter: 1.278 INCHES NOMINAL IN

Identification

NSN: 5330-01-473-7520
NIIN: 014737520
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 973428
Manufacturer: Eaton Aerospace, Llc Dba Jackson South

General Description

The Retainer,packing, cataloged under National Stock Number 5330-01-473-7520, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 8 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	5330-01-473-7520
Primary Part Number	973428
Item Name	Retainer,packing
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Manufacturer	Eaton Aerospace, Llc Dba Jackson South
Status	ACTIVE
Outer Groove Depth	0.176 INCHES NOMINAL IN
Cross-Sectional Height	0.330 INCHES NOMINAL IN
Material Document and Classification	AMS5880 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style	SPECIAL
Peripheral Diameter	1.989 INCHES NOMINAL IN
Outer Groove Width	0.190 INCHES NOMINAL IN
Center Hole Diameter	1.278 INCHES NOMINAL IN
Material	STEEL COMP 440C OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
973428 PRIMARY	Eaton Aerospace, Llc Dba Jackson South (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 5330-01-473-7520?

NSN 5330-01-473-7520 is a Retainer,packing, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-01-473-7520?

NSN 5330-01-473-7520 has 1 manufacturer part number on file: 973428 (Eaton Aerospace, Llc Dba Jackson South).

What are the specifications of 973428?

Key specifications for 973428: Outer Groove Depth: 0.176 INCHES NOMINAL IN; Cross-Sectional Height: 0.330 INCHES NOMINAL IN; Material Document and Classification: AMS5880 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SPECIAL. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5330-01-473-7520 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.

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