PartsTable TECHNICAL DATA SHEET

NSN 4320-01-073-7296Government record, cited

Ring, Wearing4320-01-073-7296

NSN 4320-01-073-7296 · NIIN 010737296 · Part number 051-PG001-200

Trend Tool, Inc. · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 0FNZ2

Government record, cited

NSN 4320-01-073-7296 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-073-7296. Manufacturer of record part number: 051-PG001-200.

Also searched as 4320-01-073-7296 · 4320010737296 · NIIN 010737296 · 01-073-7296 · FSC 4320 Power and Hand Pumps · CAGE 0FNZ2 · 051-PG001-200 · 77264292-1-47

Nearby stock numbers ← 4320-01-073-7256 · 4320-01-073-7298 Guide Piece, Pump →

Features

Ring,wearing — FSC 4320
Corner Shape: SQUARE ALL CORNERS
Body Outside Diameter: 2.250 INCHES NOMINAL IN
Internal Flange Inside Diameter: 2.000 INCHES NOMINAL IN
Material: COPPER ALLOY
1 manufacturer part number on file
Manufacturer of record: Trend Tool, Inc.

Identification

NSN: 4320-01-073-7296
NIIN: 010737296
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 051-PG001-200
Manufacturer: Trend Tool, Inc.

General Description

The Ring,wearing, cataloged under National Stock Number 4320-01-073-7296, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Trend Tool, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-073-7296
Primary Part Number	051-PG001-200
Item Name	Ring,wearing
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Trend Tool, Inc.
Status	ACTIVE
Corner Shape	SQUARE ALL CORNERS
Body Outside Diameter	2.250 INCHES NOMINAL IN
Internal Flange Inside Diameter	2.000 INCHES NOMINAL IN
Material	COPPER ALLOY

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
051-PG001-200	Trend Tool, Inc. (USA)

Reference documents

Reference	Meaning
051-PG001-200	3/9 Design control — primary reference U.S. Government activity
77264292-1-47	5/9 Secondary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 4320 — Power and Hand Pumps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4320-00-001-1633

4320-00-001-1633 · Item name not on file

4320-00-001-2628

RETAINER AND PIN

4320-00-001-2629

HOUSING AND PIN

4320-00-001-2630

PUMP,CENTRIFUGAL

4320-00-001-2631

4320-00-001-2631 · Item name not on file

4320-00-001-2632

4320-00-001-2632 · Item name not on file

4320-00-001-3377

4320-00-001-3377 · Item name not on file

4320-00-001-3384

4320-00-001-3384 · Item name not on file

Frequently Asked Questions

What is NSN 4320-01-073-7296?

NSN 4320-01-073-7296 is a Ring,wearing, manufactured by Trend Tool, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-073-7296?

NSN 4320-01-073-7296 has 1 manufacturer part number on file: 051-PG001-200 (Trend Tool, Inc.).

What are the specifications of 051-PG001-200?

Key specifications for 051-PG001-200: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 2.250 INCHES NOMINAL IN; Overall Length: 2.000 INCHES NOMINAL IN; Internal Flange Inside Diameter: 2.000 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-073-7296 hazardous material?

No hazard code in the DLA record (HMIC N). 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.

PartsTable Design LLC · partstable.com