1791-1 — COIL,RADIO FREQUENCY

1791-1 is cataloged as COIL,RADIO FREQUENCY. It carries 1 NSN identity and cross-references to 7 related part numbers. FAA PMA approval is on file from Ram Aircraft Limited Partnership. The part appears on MCRL cross-reference data.

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NSN identity

NSN 002511243 — COIL,RADIO FREQUENCY

Approved sources (CAGE)

80063 US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR · P/N SCD42118GP2
05584 AUTODYNE MANUFACTURING CO INC · P/N A6470
18212 AMERICAN TRANS-COIL CORP
18778 THALES COMPONENTS CORP · P/N 21009612
31550 L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORPORATION · P/N GA1613-14NGP2
31550 L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORPORATION · P/N GA1613-14-2
55097 SHILOH INDUSTRIES INC · P/N SI-8678
28528 ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS DIV EAST · P/N GA1613-14NGP2
28528 ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS DIV EAST · P/N GA1613-12
28528 ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS DIV EAST · P/N GA1613-14-2

Government purchase history

Distinct Vendors: 0
Total: $0.00
Total Amount: $0.00

Government pricing & management

Aac: Y
Aac Label: Terminal item, stocks exhausted
Effective Date: 2026-10-01
Moe: DS
Niin: 002511243
Qup: 1
Slc: 0
Sos: SMS
Sos Label: DLA
Ui: EA
Unit Price: $246.03

Demand

Buyer Requests 90d: 0
Buyer Requests All: 0
Open Solicitations: 0

Market on PartsAndPlanes

Active Listings: 0
Avg Price: $0.00
Max Price: $0.00
Min Price: 0
Sellers: 0
Total Quantity: 0

Availability

Band: Limited

Related part numbers

21009612, A6470, GA1613-12, GA1613-14-2, GA1613-14NGP2, SCD42118GP2, SI-8678

FAA-PMA

1791-1 is an FAA-PMA part by Ram Aircraft Limited Partnership

PMA PQ0399SW. Approved as a replacement for TCM P/N 637837 on Teledyne Continental IO-520 A, B, BA, BB, C, CB, D, E, F, J, K, L, M, MB. TSIO-520-B, BB, BE, C, CE, D, DB, E, EB, G, H, J, JB, K, KB, L, LB, M, N, NB, P, R, T, U, B, VB, WB. IO-550-B, C. TSIOL-550-A. (Valve Spring) · Current, Jan 2008.

The OEM number it replaces, and who sells those here

TCMPN637837no listing here yet

A PMA part is approved for the specific eligibility listed on its FAA record; whether it may be installed on a particular aircraft, engine or component is the installer's determination. This page states the FAA record and the listings on PartsAndPlanes.