PartsTable TECHNICAL DATA SHEET

NSN 4310-00-303-2137Government record, cited

Ring, Piston4310-00-303-2137

NSN 4310-00-303-2137 · NIIN 003032137 · Part number 27117386

Meggitt North Hollywood Inc · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 79318

Government record, cited

NSN 4310-00-303-2137 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-303-2137. Manufacturer of record part number: 27117386.

Also searched as 4310-00-303-2137 · 4310003032137 · NIIN 003032137 · 00-303-2137 · FSC 4310 Compressors and Vacuum Pumps · CAGE 79318 · 27117386

Nearby stock numbers ← 4310-00-303-1209 · 4310-00-303-2660 →

Features

Ring,piston — FSC 4310
1 manufacturer part number on file
Manufacturer of record: Meggitt North Hollywood Inc

Identification

NSN: 4310-00-303-2137
NIIN: 003032137
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 27117386
Manufacturer: Meggitt North Hollywood Inc

General Description

The Ring,piston, cataloged under National Stock Number 4310-00-303-2137, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Meggitt North Hollywood Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Ring,piston
FSC / FSG	4310 — Compressors and Vacuum Pumps (FSG 43)
Manufacturers	Meggitt North Hollywood Inc (CAGE 79318)

Technical Specifications

Parameter	Value
NSN	4310-00-303-2137
Primary Part Number	27117386
Item Name	Ring,piston
FSC / FSG	4310 / 43 — Compressors and Vacuum Pumps
Manufacturer	Meggitt North Hollywood Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
27117386 PRIMARY	Meggitt North Hollywood Inc (USA)

Reference documents

Reference	Meaning
27117386	5/9 Secondary reference Rtx Corporation Div Pratt & Whitney
27117386	5/9 Secondary 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 4310-00-303-2137?

NSN 4310-00-303-2137 is a Ring,piston, manufactured by Meggitt North Hollywood Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.

What part numbers are listed for NSN 4310-00-303-2137?

NSN 4310-00-303-2137 has 1 manufacturer part number on file: 27117386 (Meggitt North Hollywood Inc).

Is NSN 4310-00-303-2137 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.

What is the DEMIL code for NSN 4310-00-303-2137?

NSN 4310-00-303-2137 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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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