O-Ring5331-01-310-9010

NSN 5331-01-310-9010 · NIIN 013109010 · Part number CR5/16

Newmans Inc New Jersey Div · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 61661

Government record, cited

NSN 5331-01-310-9010 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-310-9010. Manufacturer of record part number: CR5/16.

Also searched as 5331-01-310-9010 · 5331013109010 · NIIN 013109010 · 01-310-9010 · FSC 5331 O-ring · CAGE 61661 · CR5/16 · MC-030 PIECE 16

Nearby stock numbers ← 5331-01-310-9008 · 5331-01-310-9011 O-Ring →

5331-01-310-9010 — O-ring

Features

O-Ring — FSC 5331
1 manufacturer part number on file
Manufacturer of record: Newmans Inc New Jersey Div

Identification

NSN: 5331-01-310-9010
NIIN: 013109010
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: CR5/16
Manufacturer: Newmans Inc New Jersey Div

General Description

The O-Ring, cataloged under National Stock Number 5331-01-310-9010, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Newmans Inc New Jersey Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	O-Ring
FSC / FSG	5331 — O-ring (FSG 53)
Manufacturers	Newmans Inc New Jersey Div (CAGE 61661)

Technical Specifications

Parameter	Value
NSN	5331-01-310-9010
Primary Part Number	CR5/16
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Newmans Inc New Jersey Div
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4320-01-654-4068CR 5-16 POSSIBLE MATCH

PUMP UNIT,CENTRIFUGAL

Possible match (shared part number)Grundfos Pumps Corp

Cross-Reference Index

Part Number	Manufacturer
CR5/16 PRIMARY	Newmans Inc New Jersey Div (USA)

Reference documents

Reference	Meaning
MC-030 PIECE 16	5/9 Secondary reference Newmans Inc New Jersey Div

Related Parts

4320-01-654-4068POSSIBLE MATCH

PUMP UNIT,CENTRIFUGAL

CR 5-16

Frequently Asked Questions

What is NSN 5331-01-310-9010?

NSN 5331-01-310-9010 is a O-Ring, manufactured by Newmans Inc New Jersey Div, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-310-9010?

NSN 5331-01-310-9010 has 1 manufacturer part number on file: CR5/16 (Newmans Inc New Jersey Div).

What NSN replaces 5331-01-310-9010?

1 possible match (shared part number, not a government interchangeability claim): 4320-01-654-4068. Verify interchangeability with system specifications before substitution.

Is NSN 5331-01-310-9010 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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