Lock, Valve Spring Retainer4310-01-333-1767

NSN 4310-01-333-1767 · NIIN 013331767 · Part number 321547

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

Government record, cited

NSN 4310-01-333-1767 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-333-1767. Manufacturer of record part number: 321547.

Also searched as 4310-01-333-1767 · 4310013331767 · NIIN 013331767 · 01-333-1767 · FSC 4310 Compressors and Vacuum Pumps · CAGE 79318 · 321547

Nearby stock numbers ← 4310-01-333-0756 Diaphragm, Pump, Special Shaped · 4310-01-333-1939 Compressor, Rotary →

Features

Lock,valve Spring Retainer — FSC 4310
1 manufacturer part number on file
Manufacturer of record: Meggitt North Hollywood Inc

Identification

NSN: 4310-01-333-1767
NIIN: 013331767
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 321547
Manufacturer: Meggitt North Hollywood Inc

General Description

The Lock,valve Spring Retainer, cataloged under National Stock Number 4310-01-333-1767, 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. Current acquisition status: Active.

Catalog Facts

Item Name	Lock,valve Spring Retainer
FSC / FSG	4310 — Compressors and Vacuum Pumps (FSG 43)
Manufacturers	Meggitt North Hollywood Inc (CAGE 79318)

Technical Specifications

Parameter	Value
NSN	4310-01-333-1767
Primary Part Number	321547
Item Name	Lock,valve Spring Retainer
FSC / FSG	4310 / 43 — Compressors and Vacuum Pumps
Manufacturer	Meggitt North Hollywood Inc
Status	ACTIVE

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
321547 PRIMARY	Meggitt North Hollywood Inc (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 4310-01-333-1767?

NSN 4310-01-333-1767 is a Lock,valve Spring Retainer, manufactured by Meggitt North Hollywood Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.

What part numbers are listed for NSN 4310-01-333-1767?

NSN 4310-01-333-1767 has 1 manufacturer part number on file: 321547 (Meggitt North Hollywood Inc).

Is NSN 4310-01-333-1767 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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