The Puller,seal Mating Ring, cataloged under National Stock Number 5120-01-646-9615, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Bannister Inc Div Ultra Precision Machining. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-646-9615 |
| Primary Part Number | 18D10647-1 |
| Item Name | Puller,seal Mating Ring |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Bannister Inc Div Ultra Precision Machining |
| Status | ACTIVE |
| General Characteristics Item Description | PLIERS TYPE HANDLES; SPECIALLY DESIGNED JAWS FOR USE ON GE 4041T04, 4041T18, 4045T77 AND 4191T03 SEAL MATING RINGS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 18D10647-1 PRIMARY | Bannister Inc Div Ultra Precision Machining (USA) |
| Reference | Meaning |
|---|---|
| 18D10647 | 5/2 Secondary reference U.S. Government activity |
| 18D10647-1 | 5/2 Secondary reference U.S. Government activity |
| 21C7877G01 | 5/1 Secondary reference U.S. Government activity |
NSN 5120-01-646-9615 is a Puller,seal Mating Ring, manufactured by Bannister Inc Div Ultra Precision Machining, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-646-9615 has 1 manufacturer part number on file: 18D10647-1 (Bannister Inc Div Ultra Precision Machining).
1 possible match (shared part number, not a government interchangeability claim): 2840-01-647-4005. Verify interchangeability with system specifications before substitution.
Key specifications for 18D10647-1: General Characteristics Item Description: PLIERS TYPE HANDLES; SPECIALLY DESIGNED JAWS FOR USE ON GE 4041T04, 4041T18, 4045T77 AND 4191T03 SEAL MATING RINGS; End Item Identification: GE T-700 AIRCRAFT TURBOSHAFT ENGINE. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.