Ring, Wearing4320-01-466-5974

NSN 4320-01-466-5974 · NIIN 014665974 · Part number 32K-0058

Bae Systems Land & Armaments L.p. · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 44114

Government record, cited

NSN 4320-01-466-5974 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-466-5974. Manufacturer of record part number: 32K-0058.

Also searched as 4320-01-466-5974 · 4320014665974 · NIIN 014665974 · 01-466-5974 · FSC 4320 Power and Hand Pumps · CAGE 44114 · 32K-0058 · 32K-0050 FIND 83

Nearby stock numbers ← 4320-01-466-5916 Pump, Reciprocating · 4320-01-466-7366 Motor, Hydraulic →

Features

Ring,wearing — FSC 4320
Corner Shape: CHAMFERED INSIDE RIGHT CORNER
Body Style: PLAIN
Body Outside Diameter: 7.312 INCHES NOMINAL IN
Body Inside Diameter: 7.062 INCHES MINIMUM IN
Chamfer Angle: 45.0 DEGREES NOMINAL INSIDE RIGHT CORNER
Material: PLASTIC POLYAMIDE NYLON
2 manufacturer part numbers on file

Identification

NSN: 4320-01-466-5974
NIIN: 014665974
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 32K-0058
Manufacturer: Bae Systems Land & Armaments L.p.

General Description

The Ring,wearing, cataloged under National Stock Number 4320-01-466-5974, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-466-5974
Primary Part Number	32K-0058
Item Name	Ring,wearing
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Bae Systems Land & Armaments L.p.
Status	ACTIVE
Corner Shape	CHAMFERED INSIDE RIGHT CORNER
Body Style	PLAIN
Body Outside Diameter	7.312 INCHES NOMINAL IN
Body Inside Diameter	7.062 INCHES MINIMUM IN
Chamfer Angle	45.0 DEGREES NOMINAL INSIDE RIGHT CORNER
Material	PLASTIC POLYAMIDE NYLON

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
32K-0050 FIND 83	Bae Systems Land & Armaments L.p. (USA)
32K-0058 PRIMARY	Bae Systems Land & Armaments L.p. (USA)

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 4320-01-466-5974?

NSN 4320-01-466-5974 is a Ring,wearing, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-466-5974?

NSN 4320-01-466-5974 has 2 manufacturer part numbers on file: 32K-0050 FIND 83 (Bae Systems Land & Armaments L.p.), 32K-0058 (Bae Systems Land & Armaments L.p.).

What are the specifications of 32K-0058?

Key specifications for 32K-0058: Corner Shape: CHAMFERED INSIDE RIGHT CORNER; Body Style: PLAIN; Body Outside Diameter: 7.312 INCHES NOMINAL IN; Overall Length: 0.9875 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-466-5974 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.

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