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16561-0 — PUTTY,FIRE BARRIER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

16561-0: PUTTY,FIRE BARRIER.

The PUTTY,FIRE BARRIER is a the manufacturer industrial component. Key specifications include special_features: 1.4 X 6 INCHES; FIRESTOP TESTED UP TO 4 HOURS PER ASTM E814(UL 1479) CAN/ULC 5115; PROVIDES DRAFT AND COLD SMOKE SEAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4210-01-646-2971, 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
16561-0
NSN: 4210-01-646-2971
FSC: 4210 — Firefighting Equipment
CAGE: 04963 — 3M COMPANY (USA)
SPECIFICATIONS
special_features1.4 X 6 INCHES; FIRESTOP TESTED UP TO 4 HOURS PER ASTM E814(UL 1479) CAN/ULC 5115; PROVIDES DRAFT AND COLD SMOKE SEAL IN
NSN4210-01-646-2971
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUTTY,FIRE BARRIER TITLE COMPONENT PN 16561-0 MFR PUTTY,FIRE BARRIER
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES1.4 X 6 INCHES; FIRESTOP TESTED UP TO 4 HOURS PER ASTM E814(UL 1479) CAN/ULC 5115; PROVIDES DRAFT AND COLD SMOKE SEAL IN
OTHER ITEMS IN FSC 4210 — Firefighting Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4210-00-001-3525 4210-00-001-3526 4210-00-003-6976 4210-00-004-8316 4210-00-005-1080 4210-00-005-7152 4210-00-005-7684 4210-00-006-6244
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 16561-0?
16561-0 is a PUTTY,FIRE BARRIER.
What is the NSN for 16561-0?
16561-0 is cataloged in the U.S. Government catalog under NSN 4210-01-646-2971. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.