O-Ring5331-01-343-2657

NSN 5331-01-343-2657 · NIIN 013432657 · Part number P701-34-77

Tuthill Corporation Dba Tuthill Pump Group · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 61178

Government record, cited

NSN 5331-01-343-2657 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-343-2657. Manufacturer of record part number: P701-34-77.

Also searched as 5331-01-343-2657 · 5331013432657 · NIIN 013432657 · 01-343-2657 · FSC 5331 O-ring · CAGE 61178 · P701-34-77

Nearby stock numbers ← 5331-01-343-2656 O-Ring · 5331-01-343-2658 O-Ring →

5331-01-343-2657 — O-ring

Features

O-Ring — FSC 5331
1 manufacturer part number on file
Manufacturer of record: Tuthill Corporation Dba Tuthill Pump Group

Identification

NSN: 5331-01-343-2657
NIIN: 013432657
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: P701-34-77
Manufacturer: Tuthill Corporation Dba Tuthill Pump Group

General Description

The O-Ring, cataloged under National Stock Number 5331-01-343-2657, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Tuthill Corporation Dba Tuthill Pump Group. 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	O-Ring
FSC / FSG	5331 — O-ring (FSG 53)
Manufacturers	Tuthill Corporation Dba Tuthill Pump Group (CAGE 61178)

Technical Specifications

Parameter	Value
NSN	5331-01-343-2657
Primary Part Number	P701-34-77
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Tuthill Corporation Dba Tuthill Pump Group
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
P701-34-77 PRIMARY	Tuthill Corporation Dba Tuthill Pump Group (USA)

No interchangeability data on file.

Other items in FSC 5331 — O-ring

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

5331-00-001-1971

O-RING

5331-00-001-1979

O-RING

5331-00-001-3904

O-RING

5331-00-001-3905

O-RING

5331-00-001-3906

O-RING

5331-00-001-3908

O-RING

5331-00-001-3923

O-RING

5331-00-001-3924

O-RING

Frequently Asked Questions

What is NSN 5331-01-343-2657?

NSN 5331-01-343-2657 is a O-Ring, manufactured by Tuthill Corporation Dba Tuthill Pump Group, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-343-2657?

NSN 5331-01-343-2657 has 1 manufacturer part number on file: P701-34-77 (Tuthill Corporation Dba Tuthill Pump Group).

Is NSN 5331-01-343-2657 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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