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B2891-3 — ARM,TORQUE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B2891-3: ARM,TORQUE.

The ARM,TORQUE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: LACQUER,ACRYLIC,MIL-L-46159,COLOR LUSTERLESS BLACK,NO. 37038 PER FED STD 595; 2.090 IN.

LG IN. This part is cataloged in the U.S. Government catalog under NSN 1680-01-269-4278, 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
B2891-3
NSN: 1680-01-269-4278
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 54184 — ARA, INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionLACQUER,ACRYLIC,MIL-L-46159,COLOR LUSTERLESS BLACK,NO. 37038 PER FED STD 595; 2.090 IN. LG IN
NSN1680-01-269-4278
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARM,TORQUE TITLE COMPONENT PN B2891-3 MFR ARM,TORQUE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: LACQUER,ACRYLIC,MIL-L-46159,COLOR LUSTERLESS BLACK,NO. 37038 PER FED STD 595; 2.090 IN. LG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONLACQUER,ACRYLIC,MIL-L-46159,COLOR LUSTERLESS BLACK,NO. 37038 PER FED STD 595; 2.090 IN. LG IN
OTHER ITEMS IN FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-000-0144 1680-00-001-1401 1680-00-001-1402 1680-00-001-1403 1680-00-001-1404 1680-00-001-1730 1680-00-001-1731 1680-00-001-1736
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is B2891-3?
B2891-3 is a ARM,TORQUE.
What is the NSN for B2891-3?
B2891-3 is cataloged in the U.S. Government catalog under NSN 1680-01-269-4278. 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.