PartsTable TECHNICAL DATA SHEET

NSN 5330-00-337-0064Government record, cited

Seal, Plain5330-00-337-0064

NSN 5330-00-337-0064 · NIIN 003370064 · Part number 331908

Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 07524

Government record, cited

NSN 5330-00-337-0064 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-337-0064. Manufacturer of record part number: 331908.

Also searched as 5330-00-337-0064 · 5330003370064 · NIIN 003370064 · 00-337-0064 · FSC 5330 Packing and Gasket Materials · CAGE 07524 · 331908 · 18244

Nearby stock numbers ← 5330-00-336-9518 · 5330-00-337-0065 Gasket →

5330-00-337-0064 — Packing and Gasket Materials

Features

Seal,plain — FSC 5330
Seal Width: 0.250 INCHES NOMINAL IN
Housing Bore Diameter: 2.000 INCHES NOMINAL IN
Cross-Sectional Shape Style: SINGLE LIP
Accommodated Shaft Diameter: 1.500 INCHES NOMINAL IN
Material: STEEL SPREADER
Construction: SOLID
2 manufacturer part numbers on file

Identification

NSN: 5330-00-337-0064
NIIN: 003370064
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 331908
Manufacturer: Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer

General Description

The Seal,plain, cataloged under National Stock Number 5330-00-337-0064, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5330-00-337-0064
Primary Part Number	331908
Item Name	Seal,plain
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Manufacturer	Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
Status	ACTIVE
Seal Width	0.250 INCHES NOMINAL IN
Housing Bore Diameter	2.000 INCHES NOMINAL IN
Cross-Sectional Shape Style	SINGLE LIP
Accommodated Shaft Diameter	1.500 INCHES NOMINAL IN
Material	STEEL SPREADER
Construction	SOLID

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

⇄ Related Items 5

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

6515-00-351-1300 POSSIBLE MATCH

NEEDLE,SUTURE

Possible match (shared part number)

2915-00-565-5295331908 POSSIBLE MATCH

BUSHING,RETAINER

Possible match (shared part number)Aero International, Llc Dba Ams Engineered Solutions

3120-00-769-743018-24-4 POSSIBLE MATCH

BEARING,SLEEVE

Possible match (shared part number)Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products

5305-00-958-5453100-3S6-6 POSSIBLE MATCH

SCREW,MACHINE

Possible match (shared part number)Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir

5360-01-170-970918244 POSSIBLE MATCH

SPRING,HELICAL,COMPRESSION

Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Aerospace Jackson

Cross-Reference Index

Part Number	Manufacturer
18244	P. W. Adamson Ltd (GBR)
331908 PRIMARY	Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)

Related Parts

6515-00-351-1300POSSIBLE MATCH

NEEDLE,SUTURE

2915-00-565-5295POSSIBLE MATCH

BUSHING,RETAINER

331908

3120-00-769-7430POSSIBLE MATCH

BEARING,SLEEVE

18-24-4

5305-00-958-5453POSSIBLE MATCH

SCREW,MACHINE

100-3S6-6

5360-01-170-9709POSSIBLE MATCH

SPRING,HELICAL,COMPRESSION

18244

Frequently Asked Questions

What is NSN 5330-00-337-0064?

NSN 5330-00-337-0064 is a Seal,plain, manufactured by Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-00-337-0064?

NSN 5330-00-337-0064 has 2 manufacturer part numbers on file: 18244 (P. W. Adamson Ltd), 331908 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer).

What NSN replaces 5330-00-337-0064?

5 possible matches (shared part number, not a government interchangeability claim): 6515-00-351-1300, 2915-00-565-5295, 3120-00-769-7430. Verify interchangeability with system specifications before substitution.

What are the specifications of 331908?

Key specifications for 331908: Seal Width: 0.250 INCHES NOMINAL IN; Housing Bore Diameter: 2.000 INCHES NOMINAL IN; Cross-Sectional Shape Style: SINGLE LIP; Accommodated Shaft Diameter: 1.500 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5330-00-337-0064 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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