DB-21 — SPILL CONTAINMENT UNIT,HAZARDOUS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DB-21: SPILL CONTAINMENT UNIT,HAZARDOUS.

SPILL CONTAINMENT UNIT,HAZARDOUS. Key specifications include material: COPPER ALLOY 260, construction: LAMINATED, outside_diameter: 0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN, features_provided: SEPARABLE. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-685-7023, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

DB-21

NSN: 5365-00-685-7023
NIINs: 006857023, 015051709
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 29964 — ALLIED DEVICES CORP DBA ABSOLUTE PRECISION CO (USA)

SPECIFICATIONS

material	COPPER ALLOY 260
construction	LAMINATED
outside_diameter	0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN
style_designator	CIRCULAR
aperture_diameter	0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
features_provided	SEPARABLE
lamination_quantity	15 OR 16
lamination_thickness	0.002 INCHES NOMINAL IN
material_document_and_classification	QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agency	DRIP PILLOW BERM
NSN	5365-00-685-7023

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: CIRCULAR

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE

•

OUTSIDE DIAMETER: 0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN

•

APERTURE DIAMETER: 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN

•

FEATURES PROVIDED: SEPARABLE

•

LAMINATION QUANTITY: 15 OR 16

•

LAMINATION THICKNESS: 0.002 INCHES NOMINAL IN

•

MATERIAL: COPPER ALLOY 260

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER	0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN
APERTURE DIAMETER	0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
FEATURES PROVIDED	SEPARABLE
LAMINATION QUANTITY	15 OR 16
LAMINATION THICKNESS	0.002 INCHES NOMINAL IN
MATERIAL	COPPER ALLOY 260
CONSTRUCTION	LAMINATED

SUBSTITUTES & CROSS-REFERENCES 8

13084939-501Reference document

Same NSN cross-reference

Reference document — Secondary reference

P22499-001Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

G2-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

8852376Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

117285-004Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SS8-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is DB-21?

DB-21 is a SPILL CONTAINMENT UNIT,HAZARDOUS.

What parts can replace DB-21?

There are 8 known substitutes for DB-21: 13084939-501, P22499-001, G2-1 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for DB-21?

DB-21 is cataloged in the U.S. Government catalog under NSN 5365-00-685-7023. This indicates validated use in U.S. government and defense supply chains.

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