Ring, Piston4310-01-003-9598

NSN 4310-01-003-9598 · NIIN 010039598

FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors

Government record, cited

Also searched as 4310-01-003-9598 · 4310010039598 · NIIN 010039598 · 01-003-9598 · FSC 4310 Compressors and Vacuum Pumps · 1E7409-710-1RPC30-ILLIG · 1E7409-710-1RPC · 1E7409-710-1RPC30 · C5604

Nearby stock numbers ← 4310-01-003-8836 · 4310-01-004-0887 →

Features

Ring,piston — FSC 4310
Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE
Joint Style: STEP JOINT
Radial Wall Thickness: 0.1090 INCHES NOMINAL IN
Ring Style: CONCENTRIC
Standard Bore Diameter: 2.062 INCHES IN
Material: STEEL OVERALL

Identification

NSN: 4310-01-003-9598
NIIN: 010039598
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors

General Description

The Ring,piston, cataloged under National Stock Number 4310-01-003-9598, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4310-01-003-9598
Item Name	Ring,piston
FSC / FSG	4310 / 43 — Compressors and Vacuum Pumps
Status	ACTIVE
Cross-Sectional Shape Style	PLAIN RECTANGULAR, STRAIGHT FACE
Joint Style	STEP JOINT
Radial Wall Thickness	0.1090 INCHES NOMINAL IN
Ring Style	CONCENTRIC
Standard Bore Diameter	2.062 INCHES IN
Material	STEEL OVERALL

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
1E7409-710-1RPC30-ILLIG	3/2 Design control — primary reference U.S. Government activity
1E7409-710-1RPC	C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity
1E7409-710-1RPC30	5/9 Secondary reference U.S. Government activity
C5604	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 4310 — Compressors and Vacuum Pumps

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

4310-00-000-0050

COMPRESSOR UNIT,RECIPROCATING

4310-00-001-0059

4310-00-001-0059 · Item name not on file

4310-00-001-2044

MOUNTING PAD,TANK,PRESSURE

4310-00-001-3477

PARTS KIT,VACUUM PUMP

4310-00-001-3493

VACUUM PUMP,ROTARY

4310-00-001-6194

4310-00-001-6194 · Item name not on file

4310-00-001-6381

4310-00-001-6381 · Item name not on file

4310-00-001-7755

PARTS KIT,VACUUM PUMP

Frequently Asked Questions

What is NSN 4310-01-003-9598?

NSN 4310-01-003-9598 is a Ring,piston, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.

What are the specifications of 4310-01-003-9598?

Key specifications for 4310-01-003-9598: Overall Width: 0.1250 INCHES NOMINAL IN; Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE; Joint Style: STEP JOINT; Radial Wall Thickness: 0.1090 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4310-01-003-9598 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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