The Adapter Kit,refueling Boom, cataloged under National Stock Number 1680-00-971-4100, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1680-00-971-4100 |
| Primary Part Number | 8-661-101-1 |
| Item Name | Adapter Kit,refueling Boom |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics |
| Status | ACTIVE |
| FSC Application Data | IN-FLIGHT REFUELING SYSTEMS COMPONENTS |
| General Characteristics Item Description | CONSISTS OF 6 BOLTS;6 WASHERS;6 NUTS;1 ANTI-SWIVEL SPACER;4 PACKING;3 CLAMPS;30 NUTS,NAS679A4W;1 FUELER ADATER VALVE;12 MS29513-236 PACKING;3 SPLITRINGS;3 SLEEVES;12 RETAINING RINGS;1 REFUELING HOSE;1 TRUNNION;6 SCREWS;1 RECEPTION COUPLING;24 BOLTS;24 WASHERS;1RUBBER WING DROGUE;1 STOWAGE CONTAINER;1 IDENTIFICATION DECAL;1 8-661-1-3 COMPONENT SPARES KIT,ORDER 8-661-501 FIELD PARTS KIT FOR REPLENISHMENT |
| Functional Description | THE AERIAL REFUELING KIT IS DESIGNED FOR FIELD CONVERSON OF THE BOOM REFUELING SYSTEM USED ON KC-135 TANKER AIRCRAFT TO A PROBE AND DROGUE TYPE SYSTEM TO PERMIT REFUELING OF RECEIVER AIRCRAFT EQUIPPED WITH MS24356-1 OR -2 TYPE MA-2 REFUELING NOZZLES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8-661-101-1 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics (USA) |
| Reference | Meaning |
|---|---|
| 8-661-101 | D/9 Drawing number reference only U.S. Government activity |
| 8-661-101-1 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
| 8-661-101-1 | 5/9 Secondary reference U.S. Government activity |
NSN 1680-00-971-4100 is a Adapter Kit,refueling Boom, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-971-4100 has 1 manufacturer part number on file: 8-661-101-1 (Parker-Hannifin Corporation Dba Pneutronics).
1 possible match (shared part number, not a government interchangeability claim): 7610-01-537-3841. Verify interchangeability with system specifications before substitution.
Key specifications for 8-661-101-1: FSC Application Data: IN-FLIGHT REFUELING SYSTEMS COMPONENTS; General Characteristics Item Description: CONSISTS OF 6 BOLTS;6 WASHERS;6 NUTS;1 ANTI-SWIVEL SPACER;4 PACKING;3 CLAMPS;30 NUTS,NAS679A4W;1 FUELER ADATER VALVE;12 MS29513-236 PACKING;3 SPLITRINGS;3 SLEEVES;12 RETAINING RINGS;1 REFUELING HOSE;1 TRUNNION;6 SCREWS;1 RECEPTION COUPLING;24 BOLTS;24 WASHERS;1RUBBER WING DROGUE;1 STOWAGE CONTAINER;1 IDENTIFICATION DECAL;1 8-661-1-3 COMPONENT SPARES KIT,ORDER 8-661-501 FIELD PARTS KIT FOR REPLENISHMENT; Functional Description: THE AERIAL REFUELING KIT IS DESIGNED FOR FIELD CONVERSON OF THE BOOM REFUELING SYSTEM USED ON KC-135 TANKER AIRCRAFT TO A PROBE AND DROGUE TYPE SYSTEM TO PERMIT REFUELING OF RECEIVER AIRCRAFT EQUIPPED WITH MS24356-1 OR -2 TYPE MA-2 REFUELING NOZZLES. 3 specifications are 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.
NSN 1680-00-971-4100 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.