TC-21 — CARRIER SYSTEM,TELEPHONE

✓ Government record, cited

Brother · MRO · MRO_GENERAL

PRODUCT OVERVIEW

TC-21: CARRIER SYSTEM,TELEPHONE.

For Use With: PT-10, PT-12, PT-12N, PT-15, PT-150, PT-170K, PT-20, PT-25, PT-6, PT-8. This part is cataloged in the U.S. Government catalog under NSN 5805-00-222-2105, 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

MRO→ MRO_GENERAL→ TC-21

NSN: 5805-00-222-2105
NIINs: 002222105, 002958485, 013941304
FSC: 5805 — Telephone and Telegraph Equipment
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)

SPECIFICATIONS

Part Number	TC-21
Manufacturer	Brother
NSN	5805-00-222-2105

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES

4 CHAN TELEPHONE CIRCUIT; 2 SPIRAL 4 TRANSMISSION LINE USE;200 HZ TO 12 KHZ CARRIER FREQ RANGE; 1000 HZ RING CIRCUIT; 400 TO 800 MI OPER DIST; ALT OPER PWR RQMT AC 115V,50 TO 60 HZ,1 PH, 230V,50 TO 60 HZ 1 PH,DC 12V;COMPONENTS LIST DOC A TECH MAN TM11-341 PG 142;SIG TELEPHONE TERMINAL SET TYPE TC-21-A AND TC-21-B;GENL PURPOSE USE KHz

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 TC-21?

TC-21 is a CARRIER SYSTEM,TELEPHONE manufactured by Brother. It is classified as a MRO (MRO_GENERAL).

What is the NSN for TC-21?

TC-21 is cataloged in the U.S. Government catalog under NSN 5805-00-222-2105. This indicates validated use in U.S. government and defense supply chains.

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TC-21 — CARRIER SYSTEM,TELEPHONE

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