Ring, Piston4310-01-123-6897

NSN 4310-01-123-6897 · NIIN 011236897 · Part number A18-C755-4B

Rix Industries · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 28953

Government record, cited

NSN 4310-01-123-6897 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-123-6897. Manufacturer of record part number: A18-C755-4B.

Also searched as 4310-01-123-6897 · 4310011236897 · NIIN 011236897 · 01-123-6897 · FSC 4310 Compressors and Vacuum Pumps · CAGE 28953 · A18-C755-4B

Nearby stock numbers ← 4310-01-123-6896 Ring, Piston · 4310-01-123-7012 →

Features

Ring,piston — FSC 4310
Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE
Joint Style: DIAGONAL JOINT
Radial Wall Thickness: 0.3780 INCHES NOMINAL IN
Ring Style: CONCENTRIC
Standard Bore Diameter: 4.750 INCHES IN
Material: PLASTIC AND COPPER ALLOY OVERALL
1 manufacturer part number on file

Identification

NSN: 4310-01-123-6897
NIIN: 011236897
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: A18-C755-4B
Manufacturer: Rix Industries

General Description

The Ring,piston, cataloged under National Stock Number 4310-01-123-6897, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Rix Industries. Government technical data includes 6 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	4310-01-123-6897
Primary Part Number	A18-C755-4B
Item Name	Ring,piston
FSC / FSG	4310 / 43 — Compressors and Vacuum Pumps
Manufacturer	Rix Industries
Status	ACTIVE
Cross-Sectional Shape Style	PLAIN RECTANGULAR, STRAIGHT FACE
Joint Style	DIAGONAL JOINT
Radial Wall Thickness	0.3780 INCHES NOMINAL IN
Ring Style	CONCENTRIC
Standard Bore Diameter	4.750 INCHES IN
Material	PLASTIC AND COPPER ALLOY 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

Part Number	Manufacturer
A18-C755-4B PRIMARY	Rix Industries (USA)

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 4310-01-123-6897?

NSN 4310-01-123-6897 is a Ring,piston, manufactured by Rix Industries, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.

What part numbers are listed for NSN 4310-01-123-6897?

NSN 4310-01-123-6897 has 1 manufacturer part number on file: A18-C755-4B (Rix Industries).

What are the specifications of A18-C755-4B?

Key specifications for A18-C755-4B: Overall Width: 0.3050 INCHES NOMINAL IN; Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE; Joint Style: DIAGONAL JOINT; Radial Wall Thickness: 0.3780 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4310-01-123-6897 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